The BH-4A can be used in accurate detection and analysis of a variety of gas concentration and measurement of environmental temperature and humidity.

It adopted advanced electric circuit design, mature kernel algorithm processing, unique external appearance design, had achieved a number of patents about the software works, external appearance, and so on.

It is possible to simultaneously detect 1 ~ 6 types of gases, which can be expanded to 18 or more types of gases, and the types for detection are more than 500 types.

Main Features

Three buttons to operate :Three buttons,easy to operate,and cost-effective.

Alarm methods:indicate alarm by sound,light and vibration,user can set high low alarm point according to actual need.

Large capacity battery:fast charging,can working continuously for at least 8 hours. Packing with aluminum alloy box,convenient to carry.

Sensors supported:Can detector more than 30 kinds of gases, can customize flexibly according to user’s need (detect 4 different gases in one unit), normally detect Ex,O2,H2S,CO gases

Parameters

Application

The detector is suitable for explosion-proof, toxic gas leakage and rescue, underground pipelines, mines, metallurgy, power plants, chemicals, tunnels, etc., effectively avoiding the occurrence of poisoning accidents, ensuring the safety of workers and avoiding losses of production equipment.

Support gas

Note: Other gas and measure range not listed are all support customize, please contact us for more details.