{"product_id":"vaisala-gmp251-industrial-co2-gas-sensor-probe","title":"Vaisala GMP251 Industrial CO2 Gas Sensor Probe","description":"\u003ch3 data-section-id=\"17lc1ru\" data-start=\"0\" data-end=\"16\"\u003eDescription:\u003c\/h3\u003e\n\u003cp data-start=\"17\" data-end=\"522\"\u003eThe Vaisala GMP251 Carbon Dioxide \u003ca href=\"https:\/\/plgautomation.com\/collections\/sensors-measurement\"\u003eSensor\u003c\/a\u003e Probe is used in industrial gas monitoring and environmental measurement systems for accurate carbon dioxide concentration measurement. Commonly installed in greenhouses, incubation chambers, HVAC systems, research laboratories, and process control applications requiring reliable CO₂ monitoring. Maintenance teams and system integrators use this probe for sensor replacement, environmental monitoring upgrades, system retrofits, and process optimization projects.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5ms9th\" data-start=\"524\" data-end=\"541\"\u003eApplications:\u003c\/h3\u003e\n\u003cp data-start=\"542\" data-end=\"962\"\u003eThe Vaisala GMP251 Carbon Dioxide Sensor Probe is designed for industrial and commercial applications requiring accurate carbon dioxide measurement. It is commonly used in greenhouse climate control systems, indoor air quality monitoring networks, incubation chambers, research laboratories, food storage facilities, and building automation systems where continuous CO₂ monitoring and environmental control are required.\u003c\/p\u003e\n\u003ch3 data-section-id=\"5hg6bl\" data-start=\"964\" data-end=\"993\"\u003eTechnical Specifications:\u003c\/h3\u003e\n\u003cp data-start=\"994\" data-end=\"1826\"\u003e• Manufacturer: Vaisala\u003cbr data-start=\"1017\" data-end=\"1020\"\u003e• Part Number: GMP251\u003cbr data-start=\"1041\" data-end=\"1044\"\u003e• Product Type: Carbon Dioxide Sensor Probe\u003cbr data-start=\"1087\" data-end=\"1090\"\u003e• Measurement Parameter: Carbon Dioxide (CO₂) Concentration\u003cbr data-start=\"1149\" data-end=\"1152\"\u003e• Measurement Range: 0 to 10% CO₂\u003cbr data-start=\"1185\" data-end=\"1188\"\u003e• Sensor Technology: CARBOCAP Technology\u003cbr data-start=\"1228\" data-end=\"1231\"\u003e• Output Type: Analog and Digital Outputs\u003cbr data-start=\"1272\" data-end=\"1275\"\u003e• Communication Interface: Modbus RTU over RS-485\u003cbr data-start=\"1324\" data-end=\"1327\"\u003e• Supply Voltage: 15 to 30 VDC\u003cbr data-start=\"1357\" data-end=\"1360\"\u003e• Probe Type: Fixed Industrial Measurement Probe\u003cbr data-start=\"1408\" data-end=\"1411\"\u003e• Measurement Principle: Infrared CO₂ Measurement\u003cbr data-start=\"1460\" data-end=\"1463\"\u003e• Installation Type: Process or Environmental Mounting\u003cbr data-start=\"1517\" data-end=\"1520\"\u003e• Function: Continuous Carbon Dioxide Monitoring\u003cbr data-start=\"1568\" data-end=\"1571\"\u003e• Industrial Application: Environmental Monitoring and Process Control\u003cbr data-start=\"1641\" data-end=\"1644\"\u003e• Compatibility: Vaisala Indigo Series Transmitters\u003cbr data-start=\"1695\" data-end=\"1698\"\u003e• Operating Environment: Industrial, Agricultural, and Laboratory Applications\u003cbr data-start=\"1776\" data-end=\"1779\"\u003e• Construction: Industrial-Grade Probe Assembly\u003c\/p\u003e\n\u003ch3 data-section-id=\"1cz0398\" data-start=\"1828\" data-end=\"1852\"\u003eCommon Replacements:\u003c\/h3\u003e\n\u003cp data-start=\"1853\" data-end=\"1929\" data-is-last-node=\"\" data-is-only-node=\"\"\u003e• Vaisala \u003ca href=\"https:\/\/plgautomation.com\/products\/vaisala-gmp252-probe-sensor-co2-12-30vdc?_pos=1\u0026amp;_sid=1614bccaa\u0026amp;_ss=r\"\u003eGMP252\u003c\/a\u003e\u003cbr data-start=\"1869\" data-end=\"1872\"\u003e• Vaisala GMP221\u003cbr data-start=\"1888\" data-end=\"1891\"\u003e• Vaisala GMW90 Series CO₂ Transmitter\u003c\/p\u003e","brand":"Vaisala","offers":[{"title":"Used Surplus - Excellent Condition","offer_id":51729225089326,"sku":null,"price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0940\/0818\/1038\/files\/Ebay_website_image_338e3880-bdf5-49be-bf3d-78e2cc2c6b03.jpg?v=1770589310","url":"https:\/\/plgautomation.com\/products\/vaisala-gmp251-industrial-co2-gas-sensor-probe","provider":"PLG Automation ","version":"1.0","type":"link"}