6 in 1 LCD Display Smart Carbon Dioxide Tester Air Quality Tester Temperature and Humidity Sensor Tester TVOC Formaldehyde test

6 in 1 LCD Display Smart Carbon Dioxide Tester Air Quality Tester Temperature and Humidity Sensor Tester TVOC Formaldehyde test
Description:
It is a high-quality air quality tester, using a good-quality electrochemical module, with good accuracy, stable performance, low consumption and long service life. Accurately carbon dioxide. The large screen displays power, CO2, temperature and humidity. The electrochemical module of good quality is adopted, with good accuracy, stable performance, low power consumption and long cabinet life.
The product does not need calibration, it can be tested after booting, and it can accurately carbon dioxide.
The large screen displays power, CO2 value, temperature and humidity.
Equipped with a large screen, different horizontal bar colors display different air quality:400-800ppm:green is normal, 800-1800ppm:yellow concentration is slightly higher, greater than 1800ppm:red horizontal bar concentration will be displayed super high, and an audible alarm will sound The alarm sound stops after 10 seconds.
Hundreds of ventilation holes at the rear not only accelerate the convection between the air and the machine, thus realizing effective , but also provide good heat dissipation efficiency.
Specification:
Model:ZN-2COHD05
Measuring range:400-5000PPM
Measurement accuracy:10PPM
Weight:0.202kg
Color:white/black
Product size:160 x 90 x 41mm (length x height x width)
Color box size:115 x 60 x 185mm
Package included:
1 x Carbon dioxide tester
1 x USB cable
1 x User manual

Additional information