2022 CO2 meter detector Monitor carbon dioxide tester gas analyzer

CO2 Monitor-MCH3

MCH3 is of a detecting carbon dioxide concentration, temperature and humidity of multi-functional testing instrument. It is
widely used in industrial production, hotels, shopping malls, office conference room, library, storage warehouses, airports, train stations, bio pharmaceuticals, family room, school laboratory, library, hospital, agricultural production greenhouses and other places of environmental quality detection

Main Feature

USB power supply, DC5V;
3.5” TFT color display, 480*320 resolution
Capacitive touch

Dual Channel NDIR CO2 sensor
NDIR life time 15 years
7 days CO2 history data diagram
7 days temperature history data diagram
7 days humidity history data diagram
With humidity sensor (+/- 3%)
With ambient light sensor
CO2 high, low alert message reminder

Auto ON/OFF via ambient light
C/F temperature display
Children touch-lock
Auto change daylight savings (DST)
Multi language
Night light option(Auto On/Off with ambient sensor)
Auto backlight dim with ambient light sensor

CH1： CO2 + HVAC (Ventliation System)

CH2: CO2 (Greehouse)

CH3：CO2 Moniter（USB Power supply, House, School, Hotel）

Selection

MCH1, MCH2, MCH3

MCH1

MC6-CH1 model is programmable touch screen thermostat designed for fan coil unit or wind pipe system of central Air conditioner helps to adjust the indoor temperature by comparing the room temperature with the
setting temperature. The thermostat applies to water system or wind system (two pipes or four pipes) of air conditioner ,controls fan
coil,motorized valve, motorized ball valve or air valve to adjust room temperature,reaches the setting point and achieves the purpose of saving energy.

MCH2

There are two set points, Low and High, user could set two alerts : low and high set point ,when the CO2 lower than Low setting the CO2 font will be yellow color, when the CO2 higher than High setting the CO2 font will be red color , at the same time there will be alert message appears on the bottom line. If output is on there will be a alert message shows up; the message is Valve ON(CO2 mode) or Fan On(Fan mode). If the ambient sensor control is enabled there will be a alert message shows up, controller would be turned ON/OFF as the room brightness, if is dark it will be turned OFF auto, if bright it will be turned ON.

MCH3

There are two set points, Low and High, user could set two alerts : low and high set point ,when the CO2 lower than Low setting the font will be yellow color, when the CO2 higher thanHigh setting the font will be red color , at the same time there will be alert message appears on the bottom line.

MCH1 2 PIPE Wiring Diagram

MCH1 4 PIPE Wiring Diagram

                                           MCH2 Wiring Digaram

MCH2-FAN is available for Home ventilation system

MCH2-CO2 Valve is available for Greenhouse , Plant Garden etc.

CO2 Monitor

Heating Thermostat:

RF Wireless Heating Thermostat (868mhz):

HVAC Thermostat( Fan Coil Thermostat):