Gas Measurement Range: 0~1000ppm

Temperature Range: 0~50°C

Operating Temperature/Humidity: 0~50°C/0~70%RH

Storage Temperature:/Humidity -10~50°C/5~75%RH

Screen: Colorful LCD Display

Selling Point:
1. Audible And Visual Alarm.

2. data hold

3. max/min measurement

4. unit switching