AZ7729 Wall-mounted Desk Indoor Air Quality Carbon Dioxide Tester CO2 Temperature Humidity Meter
7729 Wall Mount / Desktop CO2, Temperature, Humidity Monitor All products are CE approved and comply with ISO9001 standards. Clear LED display of CO2 value, humidity and temperature. Wall-mounted display with light bar for easy viewing from a distance. Touch panel for setting NDIR (Non-Dispersive Infrared) technology for CO2 measurement 3-colour light bar (green/yellow/red) changes colour according to the CO2 concentration. CO2 automatic background calibration (called ABC) to compensate for long time drift. Buzzer alarm function
CO2 measurement range: 0~9999 ppm CO2 resolution: 1 ppm CO2 accuracy: 0~2000ppm: ±50 ppm ±5%, other concentrations: 10%. CO2 Response Time: <30 sec. Temperature measurement range: -10.0~60.0℃ (14.0~140.0℉) Temperature resolution: -10.0~60.0℃ (14.0~140.0℉) Temperature resolution: 0.1℃/℉. Temperature Accuracy: ±0.6℃/±0.9℉. Temperature Response Time: <2 min. Humidity Measurement Range:0.1~99.9%RH Humidity resolution: 1% RH. Humidity Accuracy: ±5%RH (at 25℃, 10~90%RH) / ±7%RH (at 25℃, Other range) Humidity response time: <20 minutes Operating Temperature and Humidity: -10~50℃, 0~95%RH (avoid condensation) Storage ambient temperature and humidity: -20~50℃, 0~95%RH (avoid condensation) Power supply: 5VDC USB Type C Port Power Consumption: <500mA
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Brand: Graigar
Features:
Super large LED displays CO2 value, humidity and temperature readings simultaneously
Wall mount display with light bar to provide easy reading from far distance
Touch panel to program the setting,Buzzer alarm function is included
Designed with high accuracy NDIR (non-dispersive infrared) waveguide technology CO2 sensor
22 cm long 3-color light bar (green / yellow / red) gradually changes color with CO2 concentration
CO2 automatic background calibration(called ABC) for long time drift compensation
