Digital Wall Mount indoor Air Quality Temperature RH Carbon Dioxide CO2 Tester Sensor Detector 0~2000 ppm Range

Descriptions
The industrial wall mount CO2 Sensor & Controller is designed for fast & accurate measurement of CO2 level, humidity and temperatures of air, dew point and wet CO2 bulb. It monitors concentration level and can controls ventilation system such as air conditioning to operate only when its necessary without the need for occupant intervention. With CO2 Monitor & Controller you are ensured with a healthy workplace requiring minimum energy consumption while simultaneously maintaining Indoor Air Quality (IAQ).
When the unit gets a high reading of CO2 and there is no ventilation system attached, the user will be notified via the beeping alarm and flashing LED light and will automatically stop once CO2 concentration goes back to its normal level or a key has been pressed.
In addition, it has PC Link that can send gathered data directly to your PC for on-line logging and data analysis via the optional RS-232 interface and software (not included in the set).
Application
– Hospitals, Offices, Schools, Theaters, Indoor Sports Arenas, High Rise Buildings, Indoor Area Quality, Commercial Buildings, Residential Housing, Public Buildings, Demand Controlled Ventilation, Clean Rooms.
***Poor indoor air quality in rooms can lead to fatigue, lack of concentration and illness (Sick Building Syndrome) due to a high concentration of CO2 level.
Features
Simultaneous triple result, displaying CO2 level, temperature and humidity
Stable Non-Dispersive Infrared (NDIR) Sensor for CO2 detection
Triple LCD Display and programmable alarms
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
Carbon Dioxide (CO2)Range:0 ~ 2000ppm2001 ~ 9999 (out of scale)
Accuracy:± 50ppm ± 5% rdg (0 ~ 2000)
Resolution:1ppm
Pressure Dependence:+ 1.6% reading per kPa deviation from normal pressure, 100kPa
TemperatureRange:-10.0 ~ 60.0 ° C (14 ~ 140 ° F)
Resolution:0.1 ° C / ° F
Accuracy:± 0.6 ° C / ± 0.9 ° F
HumidityRange:0.0 ~ 99.9%
Resolution:0.1%
Accuracy:± 3% (10 ~ 90%) ** ± 5% (others)
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
Package Includes
1 x Wall Mountable Carbon Dioxide Monitor
1 x Power Adaptor (available in UK / AU / EU / US plug)
1 x English Operation manual
1 x Standard packaging box
Detais Pictures: