Tuya Wifi Indoor Air Quality Carbon Dioxide Gas Detector Co2 Meter Smart Sensor Monitor Alarm APP Remote Control

This product uses MH-Z19C carbon dioxide gas sensor and AHT20 temperature and humidity sensor. MH-Z19C is a universal intelligent small sensor, which uses the principle of non-dispersive infrared (NDIR) to detect CO2 in the air. It has the characteristics of good selectivity, no oxygen dependence, long service life and built-in temperature compensation. The sensor is a high-performance sensor which combines the mature infrared absorption gas detection technology with the precise optical circuit design and excellent circuit design. AHT20 is equipped with a newly designed ASIC chip, an improved MEMS semiconductor capacitive humidity sensor and a standard on-chip temperature sensor. Its performance has been greatly improved and even exceeded the reliability level of the previous generation sensor. The new generation temperature and humidity sensor has been improved to make its performance more stable in harsh environment. Each sensor has been calibrated and tested, and is widely used in homes, hotels, offices and other places.

Description:

WiFi Smart CO2 detector

CO2 Sensor 400~10000 ppm

Accuracy: ± (50ppm 5% reading value)

Humidity sensor: 0~100%RH

Accuracy ±2%RH(25℃) – 40~ 85℃

Accuracy ±0.3℃

Communication protocol: WiFi

APPS: Tuya Smart & Smart life

Specifications:

1.[PREMIUM DETECTOR]This multifunctional air quality detector can accurately detect the current CO2 concentration,temperature, and humidity in the air. It can help you understand indoor air quality at a glance.

2.[CO2 CONCENTRATION STAGE & SOUND AL ARM] This CO2 detector is designed with 3 stages of CO2 concentration-normal stage (0-800 ppm), warning stage (800-1200 ppm), and dangerous stage (1 200-5000 ppm). It will alarm you when thedetected CO2 concentration is beyond the safe value you customized.

3.[CONVENIENT CAL IBRATION] To ensure the accuracy of measurement, this CO2 monitor supports the calibration function.Press One buttons three times in an open environment and let it stand for 200 seconds to calibrate this CO2 meter easily.

4.[WIDE APPLICATION] A hanging hole is designed on the back of this portable CO2 detector so that you can hang it up to the wall for easy viewing. The indoor CO2 meter is ideal for use in grow room, offices, kitchens, schools, kitchens, schools cellars,and cars.

Package Included:

1*WiFi Smart CO2 detector

1*instructions

1*USB