JCB4 methane detection alarm, methane alarm

>B methane detection alarm, methane alarm, gas alarm, methane alarm for coal mines
The portable methane detection alarm is a new type of intelligent instrument for detecting methane concentration that can be carried at any time when workers go down the mine. ,B) The portable methane detection alarm can provide real-time time so that staff can promptly grasp the methane concentration and time in their working environment. The alarm has the characteristics of compact size, novel appearance, accurate measurement, and easy operation.
Alarm mode: red light flashes, buzzer sounds ups and downs
Light visibility: m (in the dark)
After full charging, the continuous working time is hours
Response time
Life span: one Year
Contact: Zhang Heteng
Phone
QQ
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