Short Description: Real time indicate ambiance carbon monoxide level with 6 indicator lights and 1xrelay control output

Key Specifications:

1) Wall mounting, real time detect CO level with measuring range of 0~500ppm.

2) Japanese semiconductor CO gas sensor is inside with normal 5 years lifetime.

3) Full time detects the ambiance carbon monoxide with six indicator lights indicating six different CO ranges

4) One on/off output optional for control a fan or an alarm device.

5) Convenient to select the CO range to control the relay output during four carbon monoxide ranges via a set of jumpers so that

6) RS-485 communication interface optional with 15KV antistatic protection