RIKEN KEIKI Portable gas monitor GX-3R

Type Portable gas detector
Detection gas H2S, CO, O2, Combustible gases
Sampling method  Diffusion type (Changeable to sampling type by attaching RP-3R)
Explosion-proof Ex ia llC T4 Ga ll1G Ex da ia llC T4 Ga / lM1 Ex da ia l Ma  ( With combustible gas sensor )
Approvals TIIS, ATEX, IECEx


ยี่ห้อ : RIKEN KEIKI
รุ่น : GX-3R
ประเภทเครื่องวัดแก๊ส : แบบพกพา
ชนิดแก๊สที่ตรวจวัดได้ : H2S / CO / O2 / Combustible 
วิธีการตรวจวัด : เซ็นเซอร์จะตรวจจับจากการแพร่กระจายของแก๊ส
ฟั่งชั่นพิเศษ : -


  • Smallest & lightest 4 gas monitor
    • 2.2″ 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
  • 25 hours of operation (Lithium-ion battery)
  • Water and dust resistant design, IP66/68
  • 3 Year warranty
  • New Product of the Year 2020

The GX-3R is the worlds smallest 4 gas monitor weighing only 3.52 ounces and can comfortably be clipped within a worker’s breathing zone (2.2” W x 2.55” H x 1.02” D). It simultaneously monitors and displays LEL combustibles, O2, CO (Hydrogen compensated CO also available), and H2S.

The GX-3R represents the latest evolution of gas detection technology utilizing a new generation of micro sensors. The LEL sensor has a unique design with two active filaments in one sensor to increase it’s resistance to silicone poisoning. If one filament gets poisoned the second filament takes over. The new O2 sensor is electrochemical with a 3 to 5 year life span.  H2S and CO are now available in a combo micro sensor.  

RIKEN KEIKI Portable gas monitor GX-3R



872/4, Ekachai Road, Bang Bon Nuea, Bang Bon
Bangkok, 10150

Mobile : 089-497-3239

Email : ical.servicecenter@gmail.com info@icalinstruments.com service@icalinstruments.com

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