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RKI Instruments new GX-3R - The Worlds Smallest 4 Gas Monitor


The GX-3R is the world's smallest
4-gas monitor!
Weighing only 3.52 ounces, it clips comfortably within a worker's breathing zone.

Both the GX-3R and the GX-3R Pro utilize a new generation of micro sensors:

  • The new LEL sensor has two active filaments to increase its resistance to silicone poisoning
  • The new O2 sensor has a 3 to 5 year life span
  • H2S and CO are now monitored by one combination micro-sensor
  • Available with a hydrogen compensated CO sensor (as LEL/O2/CO)
  • Non-compliance indicator
  • The sensors are field replaceable: Easy to change in less than 60 seconds

Click Here for Additional Information and Pricing from Our Website:


Click Here for Additional Information from RKI's Website: