Portable gas detector OC-904

Product Description

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.
 
Specification:
Gas Type: CO, O2，H2S,LEL
Sensor Type: Catalytic combustion sensor for combustible gas;
           Electrochemical sensor for oxygen and toxic gas
Sensor Life: **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: ***0mAh rechargeable lithium battery, continuous working period can reach to *0h or above.

Explosion-proof Grade: ExiaⅡCT4
Protection Grade: IP*6
Working Temperature: **0℃～*0℃
Working Humidity: ***5%RH (non-condensing)
Body Material: ABS and PC
Package: ABS carrying case
Dimensions: **0**0**0mm
Weight: **0g (with charger)
Warranty: 2 years