Brand Name : Technology
Hign-concerned Chemical : None
DIY Supplies : Woodworking
Origin : Mainland China
Model Number : MT15/MT29
With LCD Screen Or Not : Yes
Certification : CE
Certification : FCC
Certification : RoHS
Certification : pse
Certification : weee
Is Smart Device : Yes
Gas Type : Multifunctional
Smart Application Scenario : WiFi-Tuya,  Smart Home,  Daily Life
Detection parameters : CO2(Carbon Dioxide)/CO(Carbon Monoxide)/HCHO(Formaldehyde)/TVOC(Total Volatile Organic Compounds)/PM0.3/PM1.0/PM2.5/PM10/Temperature/Humidity/AQI
Functional : APP real-time monitoring,  Creating Smart Scenes Smart Lives,  Alarm clock/timer/countdown timer
Sensor Type : Infrared/Laser Sensors
Electricity Supply Method : 2000mAh Li-Po Battery, DC5V Type-C Charging
Product Material : ABS
Size & Weight : 70*35*90mm,  135g
Warranty Period : 1 year
Choice : yes
MT15 is the high end version of MT29, the difference between the two only lies in the type of sensor used, its functionality is the same.

MT15 adopts a big brand of high-quality infrared sensors and laser sensors, good consistency, data security, positioning parameter data Precision crowd.

MT29 detection of various parameters in addition to dust (PM) using infrared  sensors, the rest of the semiconductor sensors, data is directed to a variable amount (detection of the approximate data range, can not accurately protect the data), the main cost-effective and multi-functional multi-parameter.

This series of products are fully patented and certified, dual-color mold design, factory direct supply, price negotiable, support for customization = can meet the needs of more buyers.

Features:
The MT15 Air Quality Tester is an all-round environmental monitoring device that detects and displays 11 key indicators in real time, including CO2, CO, formaldehyde, TVOC, multiple particulate concentrations, temperature and humidity.
It is equipped with a 2.8-inch TFT display, and through the Graffiti Smart WIFI APP, users can remotely monitor data and view history.
The product is compactly designed with alarm, timer and chronograph functions, and user-definable alarm thresholds.
The built-in 2000mAh lithium battery is easy to charge and has a strong battery life. In addition, the device is self-calibrating to ensure accurate data.
Whether it's a home, office or other indoor environment, this tester helps users understand air quality in real time to protect the health and safety of the living environment.
Specification:
Product Name:  Air Quality Detector.
Product material:  ABS body + TFT electroplated mirror screen(Upgrade).
Color:  white, black
Detection parameters:  CO2 (carbon dioxide), CO (carbon monoxide), HCHO (formaldehyde), TVOC (sum of volatile organic compounds), PM0.3, PM1.0, PM2.5, PM10, temperature and humidity detection, AQI (air quality index - mainly integrated particulate matter), a total of 11 environmental parameters.
Additional functions:  WiFi (Tuya smart APP remote monitoring, intelligent scene automation, etc.), numerical & sound alarms, date and time, alarm clock, timer and timer and other practical functions.
Equipment power supply:  2000mAh Li-Po Battery, DC5V Type-C Charging.
Product ruler weight: about 70 * 35 * 90mm, 130g (MT15)/121g (MT29).
Packaging ruler weight: about 145 * 100 * 48mm, 191g (MT15)/184g (MT29).
Package includes：
1 x Air Quality Detector.
1 x Type-C Data Cable.
1 x User Manual.
Note: