{"id":3041,"date":"2021-05-25T15:20:10","date_gmt":"2021-05-25T22:20:10","guid":{"rendered":"https:\/\/www.vernier.com\/til\/3041"},"modified":"2025-02-24T14:15:46","modified_gmt":"2025-02-24T22:15:46","slug":"3041","status":"publish","type":"post","link":"https:\/\/www.vernier.com\/til\/3041","title":{"rendered":"Which Oxygen Gas Sensor do I have?"},"content":{"rendered":"<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-thumbnail\"><img decoding=\"async\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/image-300x300.jpeg\" alt=\"\" class=\"wp-image-23164\"\/><\/figure>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\"><a href=\"\/product\/go-direct-o2-gas-sensor\/\">Go Direct<sup>&reg;<\/sup> O<sub>2<\/sub> Gas Sensor<\/a> (<nobr>GDX-O2<\/nobr>)\u2014current version<\/h3>\n<ul class=\"wp-block-list\">\n<li>We currently sell the Go Direct Oxygen Gas sensor, which was first sold in 2018.<\/li>\n<li>This sensor can connect via USB or Bluetooth. No interface is required.<\/li>\n<li>This version of the Oxygen Gas Sensor has a sensing element (cell) that can be replaced. <br \/><a href=\"\/til\/1605\/\">Can my O2 Gas Sensor (O2-BTA) be repaired?<\/a><\/li>\n<li><a href=\"https:\/\/www.vernier.com\/manuals\/gdx-o2\/\">Sensor User Manual<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"815\" height=\"771\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/Screen-Shot-2021-05-17-at-12.49.33-PM.png\" alt=\"\" class=\"wp-image-12100\" srcset=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/Screen-Shot-2021-05-17-at-12.49.33-PM.png 815w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/Screen-Shot-2021-05-17-at-12.49.33-PM-600x568.png 600w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/Screen-Shot-2021-05-17-at-12.49.33-PM-768x727.png 768w\" sizes=\"auto, (max-width: 815px) 100vw, 815px\" \/><\/figure>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\"><a href=\"\/product\/o2-gas-sensor\/\">O<sub>2<\/sub> Gas Sensor<\/a> (<nobr>O2-BTA<\/nobr>)\u2014current version<\/h3>\n<ul class=\"wp-block-list\">\n<li>Sensors sold from<strong> June of 2021<\/strong> are black with a rounded top. The label is bright green with white lettering. The calibration button is recessed and is located on the side of the sensor.<\/li>\n<li>This sensor requires an interface (e.g. <a href=\"http:\/\/www.vernier.com\/go-link\">Go!Link<\/a> or <a href=\"http:\/\/www.vernier.com\/lq-mini\">LabQuest Mini<\/a>).<\/li>\n<li>This version of the Oxygen Gas Sensor has a sensing element (cell) that can be replaced.<br \/><a href=\"\/til\/1605\/\">Can my O2 Gas Sensor (O2-BTA) be repaired?<\/a><\/li>\n<li><a href=\"https:\/\/www.vernier.com\/manuals\/o2-bta\/\">Sensor User Manual<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"719\" height=\"653\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/Screen-Shot-2021-05-17-at-12.48.30-PM.png\" alt=\"\" class=\"wp-image-12099\" srcset=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/Screen-Shot-2021-05-17-at-12.48.30-PM.png 719w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/Screen-Shot-2021-05-17-at-12.48.30-PM-600x545.png 600w\" sizes=\"auto, (max-width: 719px) 100vw, 719px\" \/><\/figure>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">O2-BTA\u2014sold from May 2007 to May 2021<\/h3>\n<ul class=\"wp-block-list\">\n<li>Sensors sold from <strong>May 2007 to May of 2021<\/strong> have a round top, and are black with a black label with white lettering. Two green o-rings frame the label. The calibration button is recessed and is located on the side of the sensor.<\/li>\n<li>This sensor requires an interface (e.g. <a href=\"http:\/\/www.vernier.com\/go-link\">Go!Link<\/a> or <a href=\"http:\/\/www.vernier.com\/lq-mini\">LabQuest Mini<\/a>).<\/li>\n<li>This version of the Oxygen Gas Sensor has a sensing element (cell) that can be replaced. <br \/><a href=\"\/til\/1605\/\">Can my O2 Gas Sensor (O2-BTA) be repaired?<\/a><\/li>\n<li><a href=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/O2-BTA-6.9.16.pdf\">Sensor User Manual<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<div class=\"wp-block-columns is-layout-flex wp-container-core-columns-is-layout-9d6595d7 wp-block-columns-is-layout-flex\">\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:33.33%\">\n<figure class=\"wp-block-image size-thumbnail\"><img loading=\"lazy\" decoding=\"async\" width=\"300\" height=\"300\" src=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/IMG_0922-300x300.jpg\" alt=\"\" class=\"wp-image-12102\" style=\"object-fit:contain\" srcset=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/IMG_0922-300x300.jpg 300w, https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/IMG_0922-90x90.jpg 90w\" sizes=\"auto, (max-width: 300px) 100vw, 300px\" \/><\/figure>\n<\/div>\n<div class=\"wp-block-column is-layout-flow wp-block-column-is-layout-flow\" style=\"flex-basis:66.66%\">\n<h3 class=\"wp-block-heading\">O2-BTA\u2014sold before April 2007<\/h3>\n<ul class=\"wp-block-list\">\n<li>Sensors sold <strong>before April 2007<\/strong> have a calibration button on the top of the sensor. The top of the sensor is also flat. The label is light green with black lettering. The caliper logo is prominent and is located above the lettering for Vernier. Four small holes are also located around the port \/ opening of the sensor at its base.<\/li>\n<li>This sensor requires an interface (e.g. <a href=\"http:\/\/www.vernier.com\/go-link\">Go!Link<\/a> or <a href=\"http:\/\/www.vernier.com\/lq-mini\">LabQuest Mini<\/a>).<\/li>\n<li>This version of the Oxygen Gas Sensor does not have a sensing element that can be replaced. This sensor cannot be repaired.<\/li>\n<li><a href=\"https:\/\/www.vernier.com\/til\/wp-content\/uploads\/sites\/2\/2021\/05\/o2.pdf\">Sensor User Manual<\/a><\/li>\n<\/ul>\n<\/div>\n<\/div>\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n<div style=\"height:20px\" aria-hidden=\"true\" class=\"wp-block-spacer\"><\/div>\n<h3 class=\"wp-block-heading\">Looking for Optical Dissolved Oxygen Sensors?<\/h3>\n<ul class=\"wp-block-list\">\n<li><a href=\"\/product\/go-direct-optical-dissolved-oxygen-probe\/\">Go Direct<sup>&reg;<\/sup> Optical Dissolved Oxygen Probe<\/a> (<nobr>GDX-ODO<\/nobr>)<\/li>\n<li><a href=\"\/product\/vernier-optical-do-probe\/\">Vernier Optical DO Probe<\/a> (<nobr>ODO-BTA<\/nobr>)<\/li>\n<\/ul>","protected":false},"excerpt":{"rendered":"<p>\u2014current version \u2014current version O2-BTA\u2014sold from May 2007 to May 2021 O2-BTA\u2014sold before April 2007 Looking for Optical Dissolved Oxygen Sensors?<\/p>\n","protected":false},"author":31,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[],"tags":[5122,2315,2314,1183],"class_list":["post-3041","post","type-post","status-publish","format-standard","hentry","tag-era-version","tag-o2","tag-o2-gas","tag-o2-bta"],"acf":[],"_links":{"self":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/comments?post=3041"}],"version-history":[{"count":0,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/posts\/3041\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/media?parent=3041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/categories?post=3041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.vernier.com\/til\/wp-json\/wp\/v2\/tags?post=3041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}