CO2 Monitor Air Quality Monitor for Carbon Dioxide Humidity Tempeture NDIR Sensor CO2 Meter Controller with Relay Function for Grow Room Home Office
Brand: Gain Express
Color: CO2 Monitor with Relay Function
Categories: Industrial & Scientific, Test, Measure & Inspect, Airflow & Air Quality, Indoor Air Quality Meters

Features: Simultaneous triple result, displaying CO2 level, temperature and humidity Stable Non-Dispersive Infrared (NDIR) Sensor for CO2 detection It has triple LCD Display and programmable alarms and built-in Non-Dispersive InfraRed (NDIR) sensor that provides long term stable monitoring Built-in relay that controls the ventilation system to automatically maintain the CO2 level that you set or specify Statistics of weighted averages TWA (Time-Weighted Average) 8 HRS STEL (Short-term exposure limit) 15 Minutes Visible & Audible (80db) CO2 warning alarm when CO2 concentration exceeds the set limits Alarm Output Relay for ventilation control ABC (automatic Baseline Calibration) and manual CO2 calibration Long Time Drift Compensation Selectable °C and °F With Min/Max, Average Recall Factory pre-calibrated and inspected for precision performance Continuous monitoring Large Triple Function LCD Display with digital readout With calibration indicator and can be mounted on the wall or a desk Professional-Grade testing tool With 100V-240V power input and include power adaptor Specifications: Pressure Dependence: +1.6% reading per kPa deviation from normal pressure, 100kPa Warm up: 30 seconds Operating Condition: 0~50°C, 0~95%RH Storage Condition: -20~60°C, 0~99%RH Power Supply: 1A Output 12V AC Adaptor Power Voltage : 100~240V Set Incldes: 1 x Wall Mount Carbon Dioxide Monitor 12V Power Adaptor English Operation manual Standard packaging box

Built-in Relay Function: Controls the ventilation system to automatically maintain the CO2 level that you set or specify
Measuring Range: CO2: 0 ~ 2000ppm (2001~9999ppm, out of scale); Humidity: 0.0 ~ 99.9%; Temperature: -10.0 ~ 60.0 ° C (14 ~ 140 ° F)
Built-in Non-Dispersive InfraRed (NDIR) sensor: Provides long-term & accurate Continuous monitoring
Power Supply: 1A Output 12V AC Adaptor With 100V-240V power input and include power adaptor
Usage: Control CO2 level for grow room greenhouses, Monitoring air quality in schools, office, home, factories, hospitals, etc. and anywhere that need to keep the fresh air

Sensor Type: NDIR Sensor
Operating Humidity: 99 percent
Power Source: Corded Electric
Upper Temperature Rating: 50 Degrees Celsius
Alarm: Audible
Item Weight: 0.9 Pounds
Brand: Gain Express
Style: Modern
Color: CO2 Monitor with Relay Function
Item Dimensions LxWxH: 5 x 3 x 7 inches