GX 3R Four Gas Monitor

  • Smallest & lightest 4 gas monitor
    • 2″ W x 2.55″ H x 1.02″ D, 3.52 ounces
  • Simultaneous detection of 4 gases
    • LEL, O2, H2S & CO
    • H2 Compensated CO sensor available
  • Simple 2-button operation
  • Non-Compliance Indicator
  • Alarms: audible, visual, & vibration
  • 3 user adjustable alarm levels
  • Impact resistant body with removable rubber boot
  • Large LCD Auto-backlit display
  • 25 hours of operation (Lithium-ion battery)
  • Field replaceable sensors & filters
  • Water and dust resistant design, IP66/68
  • 3 Year warranty

Contact Our Sales





  • Features
  • Specifications
  • Download
  • Training Video
  • Four Gas Monitor

    Features

    • Smallest & lightest 4 gas monitor
      • 2″ W x 2.55″ H x 1.02″ D, 3.52 ounces
    • Simultaneous detection of 4 gases
      • LEL, O2, H2S & CO
      • H2 Compensated CO sensor available
    • Simple 2-button operation
    • Non-Compliance Indicator
    • Alarms: audible, visual, & vibration
    • 3 user adjustable alarm levels
    • Impact resistant body with removable rubber boot
    • Large LCD Auto-backlit display
    • 25 hours of operation (Lithium-ion battery)
    • Field replaceable sensors & filters
    • Water and dust resistant design, IP66/68
    • 3 Year warranty
CategoryPortable gas detector
TypeMulti gas
Detection gasLEL/O2/CO/H2S
Principle of detectionCatalytic Combustion Potentiostatic Electrolysis
Detection range0~100%LEL(HC/CH4) 0~40vol%(O2) 0~2000ppm(CO) 0~200ppm(H2S)
Sampling methodDiffusion
Display of alarmFlashing light, buzzer, vibration
Explosion protected constructionIntrinsically safe
Explosion-proof classTIIS : Ex ia IIC T4 Ga ATEX : II1G Ex da ia IIC T4 Ga / IM1 Ex da ia I Ma ( With combustible gas se
IP ratingIP66/68
ApprovalsTIIS, ATEX, IECEx
Power sourceDirect charging Ni-MH battery pack (Can be fast charged in just 180min)
Battery lifeApprox. 40 hours after full charge (with long battery mode)
DimensionsApprox. 58(W) x 65(H) x 26(D) mm
WeightApprox. 100g
Operating temperature range-40℃ to 60℃, (-40 to 140F)
Operating humidity range0 to 95%RH, (Non-condensing)

Driven By Values, Delivering On A Vision.