{"id":2472,"date":"2025-07-09T09:00:00","date_gmt":"2025-07-09T14:00:00","guid":{"rendered":"https:\/\/www.gas-sensing.com\/news\/?p=2472"},"modified":"2025-07-28T09:48:26","modified_gmt":"2025-07-28T14:48:26","slug":"model-202-ozone-monitor-high-precision-ozone-measurement-for-field-and-lab-applications","status":"publish","type":"post","link":"https:\/\/www.gas-sensing.com\/news\/model-202-ozone-monitor-high-precision-ozone-measurement-for-field-and-lab-applications\/","title":{"rendered":"Model 202 Ozone Monitor: High-Precision Ozone Measurement for Field and Lab Applications"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">The <strong>Model 202 Ozone Monitor\u2122<\/strong> from <strong>2B Technologies<\/strong> is a highly portable, accurate, and reliable instrument for measuring ozone in the air. Designed for both field and laboratory use, this monitor uses <strong>ultraviolet (UV) absorption at 254 nm<\/strong>, a proven method for ozone detection, and provides precision down to <strong>~1.5 ppb<\/strong> with a measurement range up to <strong>250,000 ppb (0\u2013250 ppm)<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Whether you&#8217;re conducting atmospheric research, environmental safety monitoring, or health exposure studies, the Model 202 delivers laboratory-grade precision in a compact, field-ready package.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Why Choose the Model 202?<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Wide Range with High Precision<\/strong>: Accurately measure ozone levels from single-digit parts per billion (ppb) to high concentrations up to 250 ppm.<\/li>\n\n\n\n<li><strong>UV Absorption Method<\/strong>: Leverages the gold-standard technique of ozone measurement\u2014absorption of UV light at 254 nm.<\/li>\n\n\n\n<li><strong>Portable and Lightweight<\/strong>: Weighs just 5.5 lb (2.5 kg), making it ideal for mobile and remote applications.<\/li>\n\n\n\n<li><strong>Low Power Consumption<\/strong>: Operates on 12 VDC at only 7.2 watts, suitable for battery-powered or solar-powered deployments.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Ideal Applications<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">The Model 202\u2019s versatility makes it suitable for a wide range of uses:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Vertical profiling<\/strong> with balloons, RPVs, and light aircraft<\/li>\n\n\n\n<li><strong>Remote monitoring<\/strong> in areas with limited power supply<\/li>\n\n\n\n<li><strong>Urban air quality networks<\/strong> for ground-level ozone tracking<\/li>\n\n\n\n<li><strong>Personal exposure monitoring<\/strong> in health research<\/li>\n\n\n\n<li><strong>Laboratory testing<\/strong> of ozone effects on materials or organisms<\/li>\n\n\n\n<li><strong>Environmental safety compliance<\/strong> in workplace settings<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Key Features<\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>GPS integration<\/strong> for logging position and altitude (10-second data mode and above)<\/li>\n\n\n\n<li><strong>Bluetooth<\/strong> wireless communication<\/li>\n\n\n\n<li><strong>12-hour lithium-ion battery<\/strong> for extended field use<\/li>\n\n\n\n<li><strong>4\u201320 mA analog output<\/strong> for integration with data acquisition systems<\/li>\n\n\n\n<li><strong>Extra-long-life internal air pump<\/strong> for low-noise, low-maintenance operation<\/li>\n\n\n\n<li><strong>External particle filter<\/strong> to prevent contamination of internal components<\/li>\n\n\n\n<li><strong>Cold-weather package<\/strong> for operation down to -20\u00b0C<\/li>\n\n\n\n<li><strong>High-altitude upgrade<\/strong> for pressure correction up to 25 km elevation<\/li>\n\n\n\n<li><strong>Optional rack-mount configuration<\/strong> for stationary installations<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">What\u2019s Included<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">Every Model 202 Ozone Monitor ships with:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Model 202 unit with quiet, long-life internal pump<\/li>\n\n\n\n<li>AC power adapter (100\u2013240 VAC to 12 VDC) with country-specific plug<\/li>\n\n\n\n<li><strong>Flash memory card<\/strong> and <strong>SD card reader<\/strong> for virtually unlimited data storage<\/li>\n\n\n\n<li><strong>Cigarette lighter adapter<\/strong> for vehicle power<\/li>\n\n\n\n<li><strong>Zeroing cartridge<\/strong> for field calibration<\/li>\n\n\n\n<li>Operation manual (USB)<\/li>\n\n\n\n<li><strong>NIST-traceable calibration certificate<\/strong><\/li>\n\n\n\n<li>Instrument \u201cbirth certificate\u201d<\/li>\n\n\n\n<li>One-year warranty<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Maintenance: Keep Your Data Clean<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">To ensure accurate readings and protect the instrument, we highly recommend <strong>frequent replacement of the external particle filter<\/strong>. The filter (<a href=\"https:\/\/www.oxidationtech.com\/filterhs.html\" data-type=\"link\" data-id=\"https:\/\/www.oxidationtech.com\/filterhs.html\">Product: <strong>FILTERHS<\/strong><\/a>) prevents particulate contamination of the flow path, which can affect measurement accuracy over time.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<p class=\"wp-block-paragraph\">The <strong>Model 202 Ozone Monitor<\/strong> brings laboratory-level precision to the field in a rugged, portable form. Whether you&#8217;re a researcher studying atmospheric ozone or a technician ensuring workplace air quality, the Model 202 provides the performance, durability, and flexibility you need.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">You can find this product here: <a href=\"https:\/\/www.gas-sensing.com\/model-202-ozone-analyzer.html\" data-type=\"link\" data-id=\"https:\/\/www.gas-sensing.com\/model-202-ozone-analyzer.html\">https:\/\/www.gas-sensing.com\/model-202-ozone-analyzer.html<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>The Model 202 Ozone Monitor\u2122 from 2B Technologies is a highly portable, accurate, and reliable instrument for measuring ozone in the air. Designed for both [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":2473,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"set","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"var(--ast-global-color-4)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[1],"tags":[22,25,34],"class_list":["post-2472","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-uncategorized","tag-gas-monitoring","tag-gas-safety","tag-gas-sensing-product"],"_links":{"self":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts\/2472","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/users\/15"}],"replies":[{"embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/comments?post=2472"}],"version-history":[{"count":2,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts\/2472\/revisions"}],"predecessor-version":[{"id":2501,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/posts\/2472\/revisions\/2501"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/media\/2473"}],"wp:attachment":[{"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/media?parent=2472"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/categories?post=2472"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.gas-sensing.com\/news\/wp-json\/wp\/v2\/tags?post=2472"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}