Portable gas detector, portable NH3 gas detector, NH3 gas alarm

OC-904 Gas Detector Features:

It used imported sensor with good quality and high accuracy.

It can be combined with 1 to 4 different gas sensors for different gas types.

LCD dot matrix display, support both English and Chinese operating menu.

Adjustable preset two-stage alarm level.

With audible-visual-vibration alarm mode.

Powered by rechargeable battery with big capacity which can support a long working period.

With a back clip, which is easy to carry when working.

OC-904 Gas Detector Specification:

Gas Type: Phosphine(PH3)

Sensor Type: Electrochemical sensor

Sensor Life: 2-3 years

Display: LCD display

Display Information: gas types, concentration value, time, battery status, alarm status, etc

Password-protected: password is required for calibration.

Data Storage: with data storage function with memory capacity of one thousand alarm records.

Operating Language: Chinese or English operating menu is able to be changed freely.

Alarm Mode: audible-visual-vibration alarm, adjustable two-stage alarm threshold value.

Power Supply: 1800mAh rechargeable lithium battery, continuous working period can reach to 10h or above.

Explosion-proof Grade: ExiaⅡCT4

Protection Grade: IP66

Working Temperature: -20℃～50℃

Working Humidity: 0-95%RH (non-condensing)

Body Material: ABS and PC

Package: ABS carrying case

Dimensions: 110*60*30mm

Weight: 210g (with charger)

Warranty: 2 years

If you need the PH3 gas monitor or other gas detector, pls contact with us and tell us the requirements of the gas type, measuring range, applications, etc. We will provide the best solutions and competitive price!