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gas-detector-for-multiple-three-alarm-types
gas-detector-for-multiple-three-alarm-types

Gas Detector for Multiple (Three Alarm Types)

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Overview

GAOTek Gas Detector for Multiple detects 4 gases such as O2, CO, H2S, LEL(EX)at the same time, provides sound, light and vibration alarm types.


Key Features

  • Light weight
  • Employing world’s top brand sensor and micro-control integration technology
  • Fast response, high precision, good reliability and repeatability
  • The gas concentration unit PPM and mg/m3 can be switched quickly
  • Large capacity of rechargeable lithium polymer battery
  • advanced sensors
  • Low and high values can be set
  • Ultra-high buzzer alarm sound

Technical Specifications

Gas Detected O2, CO, H2S, LEL(EX)
Detection principle Electrochemistry (O2, CO, H2S),

Catalytic combustion (LEL)

Measurement range O2: 0-30%VOL, CO: 0-1000ppm, H2S: 0-100ppm, EX: 0-100%LEL
Resolution O2: 0.1%VOL, CO: 1ppm, H2S: 0.1ppm, EX: 1%LEL
Accuracy ≤±3%FS
Response time 30S(T90)
Repeatability ≤±1%
Display LCD display
Operating Temperature -4°F~122°F (-20℃~50℃)
Power Supply 3.7 V rechargeable lithium battery
Humidity 5~90%RH(no condensation)
Dimension 4.9* 2.6*1.77 in (125*67*45 mm)
Weight  0.48 lbs. (220 g)


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