{"id":6250,"date":"2026-08-08T13:09:36","date_gmt":"2026-08-08T13:09:36","guid":{"rendered":"https:\/\/sso2.com\/?page_id=6250"},"modified":"2026-08-10T15:57:46","modified_gmt":"2026-08-10T15:57:46","slug":"measuring-output-electrochemical-oxygen-sensor","status":"publish","type":"page","link":"https:\/\/sso2.com\/en\/measuring-output-electrochemical-oxygen-sensor\/","title":{"rendered":"Measuring Output Electrochemical Oxygen Sensor"},"content":{"rendered":"\t\t<div data-elementor-type=\"wp-page\" data-elementor-id=\"6250\" class=\"elementor elementor-6250\" data-elementor-post-type=\"page\">\n\t\t\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-56e167f4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"56e167f4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-31e36a64\" data-id=\"31e36a64\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-59b38e36 elementor-widget elementor-widget-heading\" data-id=\"59b38e36\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div class=\"elementor-heading-title elementor-size-default\">Troubleshooting<\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-617ad938 elementor-widget elementor-widget-heading\" data-id=\"617ad938\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h1 class=\"elementor-heading-title elementor-size-default\">How to Measure the Output of an Electrochemical Oxygen Sensor Using a Digital Multimeter<\/h1>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-108aabd2 elementor-widget elementor-widget-text-editor\" data-id=\"108aabd2\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p style=\"margin: 0; font-size: 17px;\">Learn how to measure the output of an electrochemical oxygen sensor in ambient air using a digital multimeter, verify proper sensor output, and compare the measured output against the specification for your sensor model.<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-4557bc4 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"4557bc4\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-3ccdc83\" data-id=\"3ccdc83\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-5b48558 elementor-widget elementor-widget-text-editor\" data-id=\"5b48558\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Objective:<\/strong> A step-by-step guide to help you measure the output of your industrial electrochemical galvanic micro-fuel cell oxygen sensors.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-4c0b419 elementor-widget elementor-widget-heading\" data-id=\"4c0b419\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Tools Needed<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-39c5093 elementor-widget elementor-widget-text-editor\" data-id=\"39c5093\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul>\n \t<li>Multimeter capable of measuring micro-Amp (\u00b5A) DC current (i.e. Fluke 87 III)<\/li>\n \t<li>Test leads<\/li>\n<\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-9547c38 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"9547c38\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-21165c6\" data-id=\"21165c6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-c2c71a7 elementor-widget elementor-widget-heading\" data-id=\"c2c71a7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Step 1: Set Up and Multimeter Configuration<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-0196d17 elementor-widget elementor-widget-text-editor\" data-id=\"0196d17\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<p>If you are not getting a reading or are experiencing inconsistencies of your electrochemical oxygen sensor, first ensure your testing equipment is set up correctly:<\/p>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fed0a83 elementor-widget elementor-widget-text-editor\" data-id=\"fed0a83\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Confirm your multimeter is powered on and has sufficient battery life.<\/li><li>Check that the selection dial is set to the current measurement (\u00b5A) setting.<\/li><li>Check that you are reading DC current; some multimeters are preset to AC.<\/li><li>Ensure the positive (red) test lead is firmly plugged into the current terminal (\u00b5A).<\/li><li>Ensure the negative (black) test lead is firmly plugged into the COM terminal.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-e557271\" data-id=\"e557271\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-8edd32c elementor-widget elementor-widget-image\" data-id=\"8edd32c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/i0.wp.com\/sso2.com\/wp-content\/uploads\/2026\/08\/multimeter-reading-1.webp?fit=350%2C400&amp;ssl=1\" title=\"multimeter-reading\" alt=\"multimeter-reading\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Multimeter dial set to the \u00b5A DC current range, with test leads correctly connected.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-a0adf31 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"a0adf31\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-948a430\" data-id=\"948a430\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-95632ff elementor-widget elementor-widget-image\" data-id=\"95632ff\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/i0.wp.com\/sso2.com\/wp-content\/uploads\/2026\/08\/sensor-contact-test.webp?fit=550%2C400&amp;ssl=1\" title=\"sensor-contact-test\" alt=\"sensor-contact-test\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">Negative (black) lead on the middle contact, positive (red) lead on the outer contact.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-265230c\" data-id=\"265230c\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3594514 elementor-widget elementor-widget-heading\" data-id=\"3594514\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Step 2: Checking Output Reading on Sensor\u200b<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-6992a7c elementor-widget elementor-widget-text-editor\" data-id=\"6992a7c\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Verify the sensor is placed on a flat surface with the PCB side facing up.<\/li><li>Ensure any shorting tab or residue is wiped off the PCB board to avoid shorting.<\/li><li>Ensure the negative (black) lead is making direct, steady contact with the middle sensor contact.<\/li><li>Ensure the positive (red) lead is making direct, steady contact with the outer sensor contact.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-f243263 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"f243263\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-b3741b9\" data-id=\"b3741b9\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-b0f2346 elementor-widget elementor-widget-heading\" data-id=\"b0f2346\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Step 2A: 0.00 Output Reading\n<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fc8c8cc elementor-widget elementor-widget-text-editor\" data-id=\"fc8c8cc\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIf your multimeter displays 0.00, the sensor is likely dead. Contact technical support for a replacement or further evaluation.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-670bafd elementor-widget elementor-widget-heading\" data-id=\"670bafd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Step 2B: Negative Output Reading<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-59ef080 elementor-widget elementor-widget-text-editor\" data-id=\"59ef080\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li><p>If your multimeter displays a negative value, the polarity of your test leads is probably reversed.<\/p><ul style=\"margin-bottom: 0;\"><li>Remove both test leads from the sensor contacts.<\/li><li>Reconnect the negative (black) lead specifically to the middle contact.<\/li><li>Reconnect the positive (red) lead specifically to the outer contact.<\/li><\/ul><\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-f8b2f23 elementor-widget elementor-widget-heading\" data-id=\"f8b2f23\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Step 2C: Unstable Output Reading<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-1166b37 elementor-widget elementor-widget-text-editor\" data-id=\"1166b37\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIf your multimeter shows an unstable output, the sensor is likely damaged. Contact technical support for a replacement or further evaluation. Output should stabilize within 60 seconds.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-4add6af\" data-id=\"4add6af\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-74213c7 elementor-widget elementor-widget-heading\" data-id=\"74213c7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Step 2D: Addressing Out-of-Specification Readings<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2e410b1 elementor-widget elementor-widget-text-editor\" data-id=\"2e410b1\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIf the output reading does not fall within the acceptable tolerance specifications for your specific sensor model, contact technical support for a replacement or further evaluation. <em>(Output specifications by sensor model are listed below.)\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-8116b9f elementor-widget elementor-widget-image\" data-id=\"8116b9f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" width=\"381\" height=\"213\" src=\"https:\/\/i0.wp.com\/sso2.com\/wp-content\/uploads\/2026\/08\/image-6.webp?fit=381%2C213&amp;ssl=1\" class=\"attachment-full size-full wp-image-6263\" alt=\"\" srcset=\"https:\/\/i0.wp.com\/sso2.com\/wp-content\/uploads\/2026\/08\/image-6.webp?w=381&amp;ssl=1 381w, https:\/\/i0.wp.com\/sso2.com\/wp-content\/uploads\/2026\/08\/image-6.webp?resize=300%2C168&amp;ssl=1 300w, https:\/\/i0.wp.com\/sso2.com\/wp-content\/uploads\/2026\/08\/image-6.webp?resize=18%2C10&amp;ssl=1 18w\" sizes=\"(max-width: 381px) 100vw, 381px\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">A stable, positive \u00b5A reading confirms the sensor is producing output.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3e976d4 elementor-section-content-middle elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3e976d4\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-2af3b50\" data-id=\"2af3b50\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-3bc5e9b elementor-widget elementor-widget-heading\" data-id=\"3bc5e9b\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Step 3: Safe Storage Practices<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7e6be7a elementor-widget elementor-widget-text-editor\" data-id=\"7e6be7a\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tTo prevent degradation after your testing is complete, verify your storage steps:\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-2077a25 elementor-widget elementor-widget-text-editor\" data-id=\"2077a25\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Place a red shorting tab (or any shorting tab) across the PCB; make sure that it touches both the inner (negative) and outer (positive) contacts. This will short out the open circuit.<\/li><li>Store the sensor in an appropriate low-ingress or antistatic bag.\u00a0 Purge the bag slowly with nitrogen or another inert gas and seal the bag.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t<div class=\"elementor-column elementor-col-50 elementor-top-column elementor-element elementor-element-f97837f\" data-id=\"f97837f\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-51c30bd elementor-widget elementor-widget-image\" data-id=\"51c30bd\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"image.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t\t\t\t<figure class=\"wp-caption\">\n\t\t\t\t\t\t\t\t\t\t<img decoding=\"async\" src=\"https:\/\/i0.wp.com\/sso2.com\/wp-content\/uploads\/2026\/08\/sensor-shorting-tab.webp?fit=550%2C440&amp;ssl=1\" title=\"sensor-shorting-tab\" alt=\"sensor-shorting-tab\" loading=\"lazy\" \/>\t\t\t\t\t\t\t\t\t\t\t<figcaption class=\"widget-image-caption wp-caption-text\">A shorting tab placed across both contacts prevents degradation during storage.<\/figcaption>\n\t\t\t\t\t\t\t\t\t\t<\/figure>\n\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-23dca28 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"23dca28\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-7209599\" data-id=\"7209599\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-9c473f7 elementor-widget elementor-widget-heading\" data-id=\"9c473f7\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Output Specifications by Sensor Model<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-bf08a0e elementor-widget elementor-widget-html\" data-id=\"bf08a0e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"html.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<div style=\"overflow-x:auto;border:1px solid #E3E6EA;border-radius:8px;\"> <table style=\"width:100%;border-collapse:collapse;font-size:14px;font-family:inherit;\"> <thead><tr style=\"background:#F5F8FB;\"> <th style=\"text-align:left;padding:10px 16px;border-bottom:2px solid #E3E6EA;color:#12212F;\">Class<\/th> <th style=\"text-align:left;padding:10px 16px;border-bottom:2px solid #E3E6EA;color:#12212F;\">Sensor Type<\/th> <th style=\"text-align:left;padding:10px 16px;border-bottom:2px solid #E3E6EA;color:#12212F;\">Output Specs<\/th> <\/tr><\/thead> <tbody> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Trace (PPM)<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/to2-1x-ppm-oxygen-sensor\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">TO2-1x<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">285 \u2013 590 \u00b5A<\/td><\/tr> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Trace (PPM)<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/to2-2x-ppm-oxygen-sensor-for-use-in-co2\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">TO2-2x<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">285 \u2013 590 \u00b5A<\/td><\/tr> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Trace (PPM)<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/to2-133-ppm-oxygen-sensor\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">TO2-133<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">520 \u2013 1020 \u00b5A<\/td><\/tr> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Trace (PPM)<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/to2-233-ppm-oxygen-sensor\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">TO2-233<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">530 \u2013 1050 \u00b5A<\/td><\/tr> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Trace (PPM)<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/to2-238-ppm-oxygen-sensor\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">TO2-238<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">530 \u2013 1050 \u00b5A<\/td><\/tr> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Hybrid<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/to2-19-hybrid-ppm-oxygen-sensor\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">TO2-19<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">285 \u2013 590 \u00b5A<\/td><\/tr> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Percent<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/po2-1x-percent-oxygen-sensor\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">PO2-1x<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">245 \u2013 430 \u00b5A<\/td><\/tr> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Percent<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/po2-160-percent-oxygen-sensor\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">PO2-160<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">38 \u2013 74 \u00b5A<\/td><\/tr> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Percent<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/po2-24-percent-oxygen-sensor\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">PO2-24<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">38 \u2013 74 \u00b5A<\/td><\/tr> <tr><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">Purity<\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;\"><a href=\"https:\/\/sso2.com\/product\/po2-1120-high-purity-oxygen-sensor\/\" style=\"color:#0265BA;font-weight:600;text-decoration:none;\">PO2-1120<\/a><\/td><td style=\"padding:10px 16px;border-bottom:1px solid #E3E6EA;color:#000;\">38 \u2013 74 \u00b5A<\/td><\/tr> <\/tbody> <\/table> <\/div>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-5e2349f elementor-widget elementor-widget-text-editor\" data-id=\"5e2349f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tClick a sensor model to view its full product page and datasheet.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-b293a1f elementor-widget elementor-widget-text-editor\" data-id=\"b293a1f\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<strong>Note:<\/strong> Output specs are described as the output in ambient air (20.9%) at sea level and 25\u00b0C.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-3b5b8b0 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"3b5b8b0\" data-element_type=\"section\" data-e-type=\"section\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-8577d7e\" data-id=\"8577d7e\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e032c40 elementor-widget elementor-widget-heading\" data-id=\"e032c40\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Why Measure Sensor Output?<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-fa1a832 elementor-widget elementor-widget-text-editor\" data-id=\"fa1a832\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tMeasuring the output current of an electrochemical oxygen sensor is a quick way to verify that the sensor is producing a normal, stable signal before installation or during troubleshooting. This test is commonly used for incoming inspection, field service, and diagnosing analyzer problems.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-eebcf20 elementor-widget elementor-widget-heading\" data-id=\"eebcf20\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h5 class=\"elementor-heading-title elementor-size-default\">Important Notes:<\/h5>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-038d530 elementor-widget elementor-widget-text-editor\" data-id=\"038d530\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<ul><li>Output specifications are based on ambient air (20.9% oxygen), sea level, and 25\u00b0C.<\/li><li>Sensors tested at higher elevations will produce proportionally lower output because the oxygen partial pressure is lower.<\/li><li>Allow the sensor to stabilize before recording the final reading (typically 45 &#8211; 60 seconds).<\/li><li>Always compare the measured output to the published specification for your sensor model.<\/li><\/ul>\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-7fa8b39 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"7fa8b39\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-f74adc6\" data-id=\"f74adc6\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-4a5db3e elementor-widget elementor-widget-heading\" data-id=\"4a5db3e\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h3 class=\"elementor-heading-title elementor-size-default\">Frequently Asked Questions<\/h3>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-ca15332 elementor-widget elementor-widget-accordion\" data-id=\"ca15332\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"accordion.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion\">\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2111\" class=\"elementor-tab-title\" data-tab=\"1\" role=\"button\" aria-controls=\"elementor-tab-content-2111\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Why do I measure 0 \u00b5A?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2111\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"1\" role=\"region\" aria-labelledby=\"elementor-tab-title-2111\"><p>The sensor has likely reached end of life or has been damaged.\u00a0 Alternative check your meter and make sure it is hooked up and functioning properly.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2112\" class=\"elementor-tab-title\" data-tab=\"2\" role=\"button\" aria-controls=\"elementor-tab-content-2112\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Why is the reading negative?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2112\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"2\" role=\"region\" aria-labelledby=\"elementor-tab-title-2112\"><p>The meter leads are most likely reversed. Connect the black lead to the center contact and the red lead to the outer contact.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2113\" class=\"elementor-tab-title\" data-tab=\"3\" role=\"button\" aria-controls=\"elementor-tab-content-2113\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Why is the reading unstable?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2113\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"3\" role=\"region\" aria-labelledby=\"elementor-tab-title-2113\"><p>Poor electrical contact, a damaged sensor, or insufficient stabilization time may cause fluctuating readings.\u00a0 Often if a sensor has seen a pressure issue outside of the specifications (vacuum or excess pressure) it can damage the membrane and make the sensor unstable.<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t<div class=\"elementor-accordion-item\">\n\t\t\t\t\t<div id=\"elementor-tab-title-2114\" class=\"elementor-tab-title\" data-tab=\"4\" role=\"button\" aria-controls=\"elementor-tab-content-2114\" aria-expanded=\"false\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon elementor-accordion-icon-left\" aria-hidden=\"true\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-closed\"><svg class=\"e-font-icon-svg e-fas-plus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H272V64c0-17.67-14.33-32-32-32h-32c-17.67 0-32 14.33-32 32v144H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h144v144c0 17.67 14.33 32 32 32h32c17.67 0 32-14.33 32-32V304h144c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t<span class=\"elementor-accordion-icon-opened\"><svg class=\"e-font-icon-svg e-fas-minus\" viewBox=\"0 0 448 512\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\"><path d=\"M416 208H32c-17.67 0-32 14.33-32 32v32c0 17.67 14.33 32 32 32h384c17.67 0 32-14.33 32-32v-32c0-17.67-14.33-32-32-32z\"><\/path><\/svg><\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t<\/span>\n\t\t\t\t\t\t\t\t\t\t\t\t<a class=\"elementor-accordion-title\" tabindex=\"0\">Can I measure voltage instead of current?<\/a>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"elementor-tab-content-2114\" class=\"elementor-tab-content elementor-clearfix\" data-tab=\"4\" role=\"region\" aria-labelledby=\"elementor-tab-title-2114\"><p>No. These sensors should be checked by measuring their output current (\u00b5A DC).<\/p><\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<section class=\"elementor-section elementor-top-section elementor-element elementor-element-b0e1f12 elementor-section-boxed elementor-section-height-default elementor-section-height-default\" data-id=\"b0e1f12\" data-element_type=\"section\" data-e-type=\"section\" data-settings=\"{&quot;background_background&quot;:&quot;classic&quot;}\">\n\t\t\t\t\t\t<div class=\"elementor-container elementor-column-gap-default\">\n\t\t\t\t\t<div class=\"elementor-column elementor-col-100 elementor-top-column elementor-element elementor-element-21b299a\" data-id=\"21b299a\" data-element_type=\"column\" data-e-type=\"column\">\n\t\t\t<div class=\"elementor-widget-wrap elementor-element-populated\">\n\t\t\t\t\t\t<div class=\"elementor-element elementor-element-e658513 elementor-widget elementor-widget-heading\" data-id=\"e658513\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"heading.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t<h2 class=\"elementor-heading-title elementor-size-default\">Need Assistance?<\/h2>\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-7bbc7c6 elementor-widget elementor-widget-text-editor\" data-id=\"7bbc7c6\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"text-editor.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\tIf your sensor does not fall within the published output specification, contact Southland Sensing Technical Support. Our engineers can help determine whether the issue is the sensor, the analyzer electronics, or the sampling system.\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t<div class=\"elementor-element elementor-element-13aa7f8 elementor-widget elementor-widget-button\" data-id=\"13aa7f8\" data-element_type=\"widget\" data-e-type=\"widget\" data-widget_type=\"button.default\">\n\t\t\t\t<div class=\"elementor-widget-container\">\n\t\t\t\t\t\t\t\t\t<div class=\"elementor-button-wrapper\">\n\t\t\t\t\t<a class=\"elementor-button elementor-button-link elementor-size-sm\" href=\"https:\/\/sso2.com\/en\/contact-us\/\">\n\t\t\t\t\t\t<span class=\"elementor-button-content-wrapper\">\n\t\t\t\t\t\t\t\t\t<span class=\"elementor-button-text\">Contact Support \u2192<\/span>\n\t\t\t\t\t<\/span>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\t\t<\/section>\n\t\t\t\t<\/div>\n\t\t","protected":false},"excerpt":{"rendered":"<p>Troubleshooting How to Measure the Output of an Electrochemical Oxygen Sensor Using a Digital Multimeter Learn how to measure the output of an electrochemical oxygen sensor in ambient air using a digital multimeter, verify proper sensor output, and compare the measured output against the specification for your sensor model. Objective: A step-by-step guide to help [&hellip;]<\/p>\n","protected":false},"author":8,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-6250","page","type-page","status-publish","hentry"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.2 (Yoast SEO v28.3) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Measuring Output Electrochemical Oxygen Sensor - Southland Sensing Ltd.<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/sso2.com\/en\/measuring-output-electrochemical-oxygen-sensor\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Measuring Output Electrochemical Oxygen Sensor\" \/>\n<meta property=\"og:description\" content=\"Troubleshooting How to Measure the Output of an Electrochemical Oxygen Sensor Using a Digital Multimeter Learn how to measure the output of an electrochemical oxygen sensor in ambient air using a digital multimeter, verify proper sensor output, and compare the measured output against the specification for your sensor model. 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