Formaldehyde Detector Household Professional Indoor Formaldehyde Air Quality Tester Self-monitoring Test Paper Box

Features:

1. The core operation detection is fast.

2. Semiconductor gas sensor with double thousand precision.

3. The data is stable for three minutes.

4. The three-color indicator light distinguishes whether the standard is exceeded or not.

5. Lithium battery charging, traditional dry battery process, longer service life.

 
Specification:

Product Name: Formaldehyde Tester

Testing items: formaldehyde and TVOC 

Product model: 604

Charging: 5V/1A

Concentration unit: mg/m3

Sampling method: diffusion acquisition

Power interface: USB

Power mode: charging

Product size: 42mm*183mm

 
Package includes:
1*Formaldehyde Tester
1*USB

Details pictures: