CO2 Transmitter/Detector

CO2 Integrative Controller for Greenhouse

CO2 Monitor/Controller

CO2 Indicator


CO2 Indicator


(CO2 Indicator) CO2 Transmitter/Indicator


Model: TSM-CO2-L     detailed data download


-Real-time detecting CO2 level. Temperature and humidity detection is optional.
-NDIR infrared CO2 module inside with four CO2 detection range selectable.
-CO2 sensor has Self-Calibration Algorithm and 15
years lifetime
-Mounted type and duct type selectable
-Special kind "L" series with 6 lights Indicates CO2 level and makes CO2 level clear show. 
-Special model with a touch button to operate a fan control.
-Design for HVAC, ventilation systems, offices, classrooms or other application places.
-Providing up to three analog outputs for CO2/temperature/humidity.
-Easy choice of voltage or current via jumpers: 0~5VDC/0~10VDC/4~20mA/0~20mA.
-One relay output is available
-RS-485 communication interface is optional: 15KV antistatic protection, independent address setting
-24VAC/VDC power supply can be connected with the wire terminals, also   power adaptor' s plug connected into the socket available.

(CO2 Indicator) CO2 Detector/Indicator


Model: F2000IAQ-CO2-3100/3101/5100/5101     detailed data download


F2000IAQ-CO2 detector/Indicator is used to monitor and alarm CO2 level and room temperature. Relative humidity detection and display can be as an option. Other options can be provided to users: RS485 communication interface with independent address; one dry contact output to control a ventilation device.

Especial design for schools, kindergartens, office buildings, conference rooms, rest rooms as well as other public places

-Built-in NDIR CO2 module, 15 years long life.
-ABC-Logic self calibration algorithm for CO2 sensor.
-Real-time detect and display room CO2 and temperature
-3 LED indicator lights following three different CO2 ranges to indicate ambiance ventilation situation: Optimal Ventilation; Poor Ventilation and Insufficient Ventilation.
-Optional humidity detection and display

-Real-time detecting and display CO2 level during 0ppm to 20,000ppm CO2 range; Also detecting room temperature from 5 to 45ºC
-Optional real-time humidity from 5%RH to 95%RH
-NDIR CO2 sensor technology of infrared self diffusion, 15 years lifetime
-Self Calibration Algorithm makes it in using without calibration amending
-The three measured CO2 ranges for 3-LED indicator lights selectable by end users
-LED' s brightness adjustment
-Optional 1X dry contact output to control a ventilation device
-Easy preset CO2 level for buzzer alert (optional)
-Optional RS485 interface to connect to a PC or another system (optional)

 ( If you need user manual or E-catalogue for above meters, please ask for at: )