Product: Indoor Carbon Dioxide Meter, Air Quality Monitor, Data Logger with NDIR Channel Sensor, Accurate Tester Kit for Home Office CO2/temperature/humidity Detector, 0~9999ppm Range
Brand: TZUTOGETHER
Color: White
➤Product description：

 TZUTOGETHER Indoor CO2 Meter lets you quickly, accurately, and quickly test CO2 levels around your home. Move it from room to room to test CO2 levels in your house. High CO2 levels indicate inadequate or closed return air ducts, and Low CO2 levels indicate too much fresh air and wasted heating or cooling energy. 
 In addition to its CO2 meter, the MCH3 has an accurate digital thermometer and relative humidity indicator. Use it to test your child's bedrooms. High humidity in the summer or low humidity in winter can result in dust and even structural damage, different CO2 text colour to show the CO2 levels (Yellow, green , red)
 The MCH3 could record 7 days of CO2/RH/Temperature, Log feature allows the user to see historical data of CO2/RH/Temperature recorded in the log at any point that is displayable on the chart. Our CO2 Monitor can be powered by almost any standard USB port that provides power, so you don't have to worry about power problems.

 Specifications:
 Color：black/white
 Power supply:USB
 Product material:PC + ABS plastic, PC plastic
 Interface:320x480 pixels color TFT - capacitive touch
 Sensors:CO2 ppm/temperature/humidity
 CO2 Sensor Type:NDIR
 CO2 Accuracy:22℃(72℉)±40ppm + Display*2%
 CO2 Detective Range:0-9999ppm
 Standby consumption:≤0.5 W
 Dimensions (W x H x D):96 * 86 * 31.5 mm / 3.78 x 3.38 x 0.52 inches
 Communications:Modbus RTU 9.6K, 1 stop bit, 8 data bits, 1 start bit. No parity.
 Languages:English / Chinese / Spain / Italian / Russian / Polish / Czech / German / French/ Slovenski/Swedish/Portuguese

 Package Included:  
 1 x Indoor CO2 Meter
 1 x Adapter
 1 x USB line
 1 x manual

👍【Season Special】When there is no indoor ventilation, you can accurately and quickly test the indoor carbon dioxide for your health by using our carbon dioxide measuring equipment. At the same time, our detector can monitor the indoor temperature and humidity in real time, and the clock function attached to the detector can display the accurate time. It is the best choice for your healthy life!
👍【New Design】(1) The latest unique mold and design with 3.5-inch large TFT color capacitive touch screen; (2) NDIR SENSOR, high-performance chip to ensure higher detection accuracy. (3) One Machine Multipurpose, monitor multiple data at the same time, include CO2, temperature, humidity, time display. (4) Data Logger,Visual system logs chart for up to a week. (5) Equipped with ambient light sensor, can turn the backlight on and off automatically.
👍【Dual-Shannel NDIR Sensor】 The two-channel NDIR sensor used in the CO2 detector prevents communication of CO2 with other air and is characterized by its high accuracy, high reliability and long service life (up to 15 years).
👍【Alarm settings and data protection storage】 The alarm range can be customized, and the CO2 alarm value can be manually set. When the CO2 data exceeds the alarm value you set, CO2 detector will automatically sound to remind you. Besides, you can set a password for your carbon dioxide detector to protect your data, and then by connecting to a computer, you can view the CO2/temperature/humidity data chart of the last 7 days and export a txt file containing the data of the last 7 days.
👍【NDIR Dual-Channel Sensor VS Other Sensor】The service life of other sensors is generally only 1-3 years, while NDIR The dual-channel sensor has a service life of 15 years and is generally used in laboratory analytical instruments, durable and long service life.

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