[{"sku":"LI-8x0","title":"LI-COR CO2 Gas Analyzers","subtitle":"Continuous Carbon Dioxide (CO2) monitoring with a small footprint and a wide measurement range.","variant_product_name":"LI-COR CO2-H2O-Case, AC Adapt","unit_price":0,"brands":["HOBO"],"region":null,"service_plans":[],"parcel_length":"13.00","parcel_width":"11.00","parcel_height":"9.00","parcel_weight":"8.00","sellable":true,"published":true,"product_page_url":"\/products\/data-loggers\/li-8x0","nid":"23286","product_description":"<p>Some CO<sub>2<\/sub> sensors are too simple. Other CO<sub>2<\/sub> analyzers are costly and complex. But the LI-830 and LI-850 from LI-COR Environmental are just right\u2014bringing proven performance at an economical price to provide CO<sub>2<\/sub> gas measurements that you can depend on day after day.<\/p><h5>Two Levels of Accuracy: LI-830 (CO<sub>2<\/sub>-only) or the LI-850 (CO<sub>2<\/sub>\/H<sub>2<\/sub>O) <\/h5><p>The LI-830 measures CO<sub>2<\/sub> in air with an accuracy of 3%. The LI-850 measures both CO<sub>2<\/sub> and water vapor in the air, so it can account for band-broadening due to water vapor. This allows reporting of CO<sub>2<\/sub> concentrations with an accuracy of 1.5% .These analyzers are ideal for atmospheric air measurements and many general-purpose applications, with a CO<sub>2<\/sub> measurement range of 0 to 20,000 ppm, H<sub>2<\/sub>O measurement range of 0 to 60 mmol\/mol (LI-850 only), and output rate of 2 measurements per second (2 Hz). Using either the USB, serial, and analog outputs, you can offload your data to a personal computer, data logger, or your own data recording device, such as an Arduino\u00ae.<\/p><p>Low power requirements and their light weight also make these ideal for remote, mobile, and battery-powered deployments, including use with <a href=\"\/node\/13881\" target=\"_blank\" data-entity-type=\"node\" data-entity-uuid=\"30aaf49b-c196-4b92-9ac0-0400454cf268\" data-entity-substitution=\"canonical\">weather stations<\/a>. The wide operating temperature range and onboard temperature measurements ensure consistent performance\u2014even if ambient temperature changes rapidly.<\/p><p>The LI-830 and LI-850 are available with an optional pump for an out-of-the box flow solution and an optional display to view measurements in real time without a computer or datalogger. All LI-830 and LI-850 gas analyzers feature configurable alarms when a CO<sub>2<\/sub> or H<sub>2<\/sub>O threshold is crossed.<\/p><h5>Application Versatility<\/h5><p>Whether you are monitoring ambient CO<sub>2<\/sub> concentrations, controlling a process, or measuring CO<sub>2<\/sub> for an experiment, these small, light analyzers deliver high-quality measurements and data you need for many applications:<\/p><p> <\/p><div class=\"container\"><div class=\"row\"><div class=\"col-md-6\"><ul><li>Greenhouses, controlled environment agriculture, growth chambers, and grow rooms<\/li><li>Indoor and outdoor air quality monitoring<\/li><li>UAV and drone-mounted CO<sub>2<\/sub> measurement systems<\/li><\/ul><\/div><div class=\"col-md-6\"><ul><li>CO<sub>2<\/sub> partial pressure (pCO<sub>2<\/sub> ) measurement systems<\/li><li>Carbon sequestration studies<\/li><li>Total Organic Carbon (TOC) measurement systems<\/li><\/ul><\/div><\/div><\/div><div class=\"container\"><div class=\"row\"><div class=\"col-md-6\"><ul><li>Process controls for manufacturing<\/li><li>Custom machine builders, system integrators, value-added resellers, or equipment manufacturers that seek to integrate a gas analyzer into a product<\/li><li>Volcanology studies<\/li><li>Atmospheric profiling systems<\/li><\/ul><\/div><\/div><\/div>","add_on_products":{"title":"Recommended","items":["RXMOD-A1","RX3004-00-01"]},"applications":["Environmental Research & Protection","Climate","Environmental Compliance","Renewable Energy","Green Space","Ecology","Water Resource Management","Aquatic Ecology","Water Quality & Compliance","Hydrology & Groundwater Monitoring","Watershed Management","Wetland & Stormwater","Dam Management","Building Performance","HVAC\/R Monitoring Systems for Indoor Environmental Quality (IAQ & IEQ)","Energy Monitoring","Indoor Environment","Museum & Preservation Monitoring","Shipping & Storage Monitoring","Construction Compliance","Agricultural Monitoring","Agricultural Research","Irrigation & Water","Crop Production","Orchard & Vineyard","Disease and Pest"],"brand":"HOBO","communication":"USB","compatible_items":{"Sensor Adapter":{"Modules":{"items":["RXMOD-A1"]}},"Data Logger":{"Web_based_Monitoring_Systems_via_remote_communication":{"items":["RX3000"]}}},"country":"US","environment":["Outdoor"],"measurement":["Carbon Dioxide "],"message_boxes":"291681, 2083606","not_a_sku":"0","page_type":"add-to-cart","parcel_status":"default","features":"<h3>Configuration Options<\/h3><article class=\"media media--type-image media--view-mode-default media--orientation-unset\">\n \n \n <div class=\"field field--name-field-media-image field--type-image field--label-visually_hidden\">\n <div class=\"field__label visually-hidden\">Image<\/div>\n <div class=\"field__item field__item__odd field__item__first field__item__last\"> <img loading=\"lazy\" src=\"\/sites\/default\/files\/2025-03\/LI-830850%20configuration%20options.png\" width=\"1142\" height=\"356\" alt=\"LICOR Gas Analyzer configuration options with optional pump, display\" typeof=\"foaf:Image\" class=\"img-fluid\">\n\n<\/div>\n <\/div>\n\n <\/article>\n","product_status":"active","product_type":"Data Loggers","product_variants":{"items":[{"sku":"LI-830","title":"LI-COR CO2-Only-Complete","variation":null,"variant_status":"active","non_shippable":false},{"sku":"LI-830-1","title":"LI-COR CO2-Only - Pump, Case, AC Adapt","variation":null,"variant_status":"active","non_shippable":false},{"sku":"LI-830-2","title":"LI-COR CO2-Only - Display, Case, AC Adapt","variation":null,"variant_status":"active","non_shippable":false},{"sku":"LI-830-3","title":"LI-COR CO2-Only - Case, AC Adapt","variation":null,"variant_status":"active","non_shippable":false},{"sku":"LI-850","title":"LI-COR CO2-H2O Complete","variation":null,"variant_status":"active","non_shippable":false},{"sku":"LI-850-1","title":"LI-COR CO2-H2O-Pump, Case, AC Adapt","variation":null,"variant_status":"active","non_shippable":false},{"sku":"LI-850-2","title":"LI-COR CO2-H2O-Display, Case, AC Adapt","variation":null,"variant_status":"active","non_shippable":false},{"sku":"LI-850-3","title":"LI-COR CO2-H2O-Case, AC Adapt","variation":null,"variant_status":"active","non_shippable":false}]},"search_keys":"LI-COR, CO2","status_description":"Call for Pricing, basic_html","warranty":"0","warranty_premium":"0","digital_item":"0"},[{"nid":"26001","uuid":"0f08ace4-1a44-4682-98f8-36825557a167","vid":"104031","langcode":"en","revision_timestamp":"1769536891","status":"1","title":"HOBO\u00ae Mounting Accessories for LI-COR\u00ae Light Sensors Install Guide","created":"1769536559","changed":"1769536891","promote":"0","sticky":"0","default_langcode":"1","revision_default":"1","revision_translation_affected":"1","path":{"alias":"\/resources\/documentation\/hobor-mounting-accessories-for-li-corr-light-sensors-install-guide","pid":"66486","langcode":"en"},"applications":["Environmental Research & Protection","Climate","Environmental Compliance","Renewable Energy","Green Space","Ecology","Water Resource Management","Aquatic Ecology","Water Quality & Compliance","Hydrology & Groundwater Monitoring","Watershed Management","Wetland & Stormwater","Dam Management","Building Performance","Energy Monitoring","Agricultural Monitoring","Agricultural Research","Crop Production","Orchard & Vineyard"],"archive_resource":"0","brand":"HOBO","documentation_files":{"English":"https:\/\/dev-d9.onsetcomp.com\/sites\/default\/files\/2026-01\/30033-A%20INSTALL-LIGHT-ACC.pdf"},"documentation_hoboconnect":"0","documentation_intemp_app":"0","documentation_is_datasheet":"0","environment":["Outdoor","Water"],"hoboconnect_docs_sorting":"0","hobomobile_docs_sorting":"0","intemp_cx_docs_sorting":"0","resource_type":"Documentation"}]]
LI-8x0
LI-COR CO2 Gas Analyzers
Some CO2 sensors are too simple. Other CO2 analyzers are costly and complex. But the LI-830 and LI-850 from LI-COR Environmental are just right—bringing proven performance at an economical price to provide CO2 gas measurements that you can depend on day after day.
Two Levels of Accuracy: LI-830 (CO2-only) or the LI-850 (CO2/H2O)
The LI-830 measures CO2 in air with an accuracy of 3%. The LI-850 measures both CO2 and water vapor in the air, so it can account for band-broadening due to water vapor. This allows reporting of CO2 concentrations with an accuracy of 1.5% .These analyzers are ideal for atmospheric air measurements and many general-purpose applications, with a CO2 measurement range of 0 to 20,000 ppm, H2O measurement range of 0 to 60 mmol/mol (LI-850 only), and output rate of 2 measurements per second (2 Hz). Using either the USB, serial, and analog outputs, you can offload your data to a personal computer, data logger, or your own data recording device, such as an Arduino®.
Low power requirements and their light weight also make these ideal for remote, mobile, and battery-powered deployments, including use with weather stations. The wide operating temperature range and onboard temperature measurements ensure consistent performance—even if ambient temperature changes rapidly.
The LI-830 and LI-850 are available with an optional pump for an out-of-the box flow solution and an optional display to view measurements in real time without a computer or datalogger. All LI-830 and LI-850 gas analyzers feature configurable alarms when a CO2 or H2O threshold is crossed.
Application Versatility
Whether you are monitoring ambient CO2 concentrations, controlling a process, or measuring CO2 for an experiment, these small, light analyzers deliver high-quality measurements and data you need for many applications:
Greenhouses, controlled environment agriculture, growth chambers, and grow rooms
Indoor and outdoor air quality monitoring
UAV and drone-mounted CO2 measurement systems
CO2 partial pressure (pCO2 ) measurement systems
Carbon sequestration studies
Total Organic Carbon (TOC) measurement systems
Process controls for manufacturing
Custom machine builders, system integrators, value-added resellers, or equipment manufacturers that seek to integrate a gas analyzer into a product