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RKI Instruments 03 Series Single Gas Personal Monitor

People need individual protection in hazardous areas at any moment without any additional heavy equipment. For this reason, RKI Instruments have designed the 03 Series, providing protection at a reasonable price.

The GP-03, OX-03, CO-03 and HS-03 models are independent gas monitors designed to protect user from combustible hydrocarbons, hydrogen sulfide, carbon monoxide or oxygen deficiency.


  Operates 3,000 hours on alkaline (GP-03 operates 35 or 30 hrs on alkaline/Ni-MH)
  Pocket size 2.1"(W) x 2.6"(H) x 0.9"(D)
  Light weight 2.8 ounces
  Impact, dust, and water resistant (IP-67)
  Replaceable rubber boot
  Data log 5 to 300 hours with adjustable intervals
  Audible / visual / vibration alarms
  Automatic backlight
  Peak Hold, STEL & TWA
  Low battery alarm
  Intrinsically safe, ATEX (CSA pending)
  3 Year warranty H2S & CO
  2 Year warranty LEL & O2

RKI Instruments 03 Series Single Gas Personal Monitor

Data Sheet

The initials RKI stand for the Riken Keiki Company.

Please note - Product designs and specifications are subject to change without notice. The user is responsible for determining the suitability of this product.

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