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Hot New Products Carbon Dioxide Controller - NDIR CO2 Sensor Transmitter with BAC net – Tongdy
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China wholesale Co2 Gas Detector - Small and compact CO2 Sensor Module – Tongdy
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Popular Design for Digital Carbon Monoxide Detector - Heating Thermostat with 7 days program a week, Factory provider – Tongdy
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Cheapest Price Indoor Aqi Monitor - Popular carbon dioxide monitor in wall mounting or desktop for schools and offices – Tongdy
♦ Real time monitoring room carbon dioxide ♦ NDIR infrared CO2 sensor inside with special Self Calibration. It makes the CO2 measurement more accurate and more reliable. ♦ More than 10 years lifetime of CO2 sensor ♦ Temperature and humidity monitoring ♦ Three-color (Green/Yellow/ Red) LCD backlight indicates ventilation level -optimal/moderate/poor based on the CO2 measurements ♦ Buzzer alarm available/disable selected ♦ Optional display 24h average and max. CO2 ♦ Provide optional 1xrelay out...
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2022 Good Quality Best Carbon Dioxide Monitor - CO2 monitor with temp.& RH, with PID and relay outputs for HVAC – Tongdy
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Factory Cheap Hot Carbon Dioxide Gas Detector - 3 in 1 CO2 and T/RH transmitter,LCD optional – Tongdy
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Leading Manufacturer for Temp/Rh Controller With Lcd - O3 controller analog and relay output – Tongdy
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High reputation Ozone Sensor Ananlog Output - Modbus/BACnet CO sensor and controller – Tongdy
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Original Factory Humidity Controller With Lcd - Real time detection and control Humidity and Temperature, Factory in Beijing – Tongdy
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Best-Selling O3 Gas Sensor - Popular carbon dioxide monitor in wall mounting or desktop for schools and offices – Tongdy
♦ Real time monitoring room carbon dioxide ♦ NDIR infrared CO2 sensor inside with special Self Calibration. It makes the CO2 measurement more accurate and more reliable. ♦ More than 10 years lifetime of CO2 sensor ♦ Temperature and humidity monitoring ♦ Three-color (Green/Yellow/ Red) LCD backlight indicates ventilation level -optimal/moderate/poor based on the CO2 measurements ♦ Buzzer alarm available/disable selected ♦ Optional display 24h average and max. CO2 ♦ Provide optional 1xrelay out...
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8 Year Exporter Air Quality Monitor Mold - In-duct air quality detector – Tongdy
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OEM Manufacturer Residential Indoor Air Quality - Professional Data Platform “MyTongdy” – Tongdy
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