Portable mulit-gas detector lel h2s co o2

Portable 4 in 1 gas detector used to detect the 4 kinds of gases at the same time, high accurate and fast response , it's easy to operate and with the LED light very convenient to use in the underground , such as mine, coal mine and tunnel, will send out the alarm signal once the concentration of detect gas is exceed immediately , protect the constructing worker's health and remind them to leave to the safe place. 4 in 1 gas detector applied for many industrial areas , including of the chemical industry, petroleum, gas station, metallurgy, coal mine, agriculture, biology pharmaceuticals, power, lab research and other industry environment

Features of Portable 4 in 1 gas detector:

Imported sensor with high performance and fast response
TFT LCD screen display with LED light.
Record the alarm data of 10,000 sets.
Can set high and low alarm value
Advanced high end sensor, honeywell, Alphasense, Membrapor, City, IT brand etc.
With the 32bit low power consumption ARM processor and quick response.
Restore factory setting function, avoid the mis-operation.
Three alarm mode: Audible, Visual, Vibration.
Support for 4 sensors detecting
Support the Chinese/English language menu.
The menu interface with words and icon.
LED light function, can provide the light in the dark area or other Emergency time.
LED indicate light, will flash in the dark area.
USB charger port.
Explosion-proof grade of Ex ib IIB T3 Gb;
Protect grade of IP54