Characteristics:

l The extreme protection level (IP65) is suitable for dark and humid environment.

l OLED display screen with high definition color.

l Fully automatic zero adjustment and calibration function.

l Rich and colorful alarm prompt function (sound, light, alarm and vibration prompt).

l Battery voltage indication, alarm point adjusting and setting function.

l Intelligent anti-slip and anti-collision appearance design.

l Secondary acoustooptic alarm function.

l The menu operation mode is convenient and intuitive.

Purpose:

Methane (CH4), carbon monoxide (CO), oxygen concentration (O2) and hydrogen sulfide (H2S) are detected and displayed at the same time.

Application places：On-site inspection for petrochemical, coal, metallurgy, chemical, municipal gas and other fields.