This is a kind of quality quality , compact size, lightweight and portable. Adopts high precise and humidity sensors, real- detection, automatic refresh data. Large LCD display, you can see the electricity quantity, CO2 value, TVOC value, HCHO value, , and humidity clearly. Widely applications: agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior, business offices, and etc..

Features:
The compact body design, simple and fashionable appearance, you can put into your pocket and use wherever you want.
1.9inch clear definition color display, 240*280 resolution, the HCHO, TVOC, CO2, and humidity are more intuitive and convenient to read.
Equipped with high-precise semiconductor sensors, accurately identify and capture different pollutants in the gases, real- HCHO, TVOC, CO2 gases concentration is more accurate.
Adopts superior and humidity sensors, with fine interference resistance ability, to ensures the accuracy of each indicator measurement, with stable working performance, and low consumption.
Built in high-sensitive intelligent chip for quickly quality detection to ensure more accurate instrument detection.
Equipped with quality level division function, 4 different colors of font correspond to different quality levels, allowing you to more accurately and more graphic know the current conditions.
Hundreds of ventilation holes reserved on the housing not only accelerate the convection between the and the machine, improve the -flows passing rate to realize effective detection, but also provide greater heat dissipation effect.
Widely applications: agricultural planting, greenhouse vegetables, production warehouse, material processing, home interior, business offices, etc.

Specifications:
Name: Quality
Material: ABS
Color: black, white (optional)
: 1 * 700mAh built-in (included)
Display: 1.9inch color display
Working voltage: 3.7V
Warm : 35s
Data refresh rate: 2s
Detection ranges: 0-9.999mg/m³
Operation humidity: 0-95%RH
Working : -10℃ to 50℃
mode: Type-C interface
Item size: 50.6 * 85 * 17mm / 1.99 * 3.35 * 0.67in
Package size: 85 * 51 * 17mm / 3.35 * 2.01 * 0.67in
Package weight: 120g / 4.23ounce

Packing List:
1 * Quality