OX 500

RMS is proud to now offer RKI, the top of the line gas detection and life safety products.  To learn more about RKI products, please visit their website http://www.rkiinstruments.com/.


If you have any questions about these products, would like to place your order directly, or would like to speak with someone about designing a custom safety system, please call RMS at 800.760.1822.

OX-500 Indoor Monitor

RKI’s Model OX-500 is an indoor monitor that detects Oxygen (O2) levels with a range 0-25.0 % Volume (0.1 % Vol. digit). It’s a sleek low profile design which lends itself to laboratory or commercial applications. The OX-500 comes ready to operate with a simple wall mount bracket and 10 foot power cord. If Oxygen level drops, the user is notified by an audible alarm tone and multicolored LED display.

The OX-500 uses a fast responding low-cost plug-in style galvanic cell sensor. This long life sensor is field-replaceable with no special tools required. An optional remote sensor is available in lengths of 3m, 5m, 10m, and 20m.

  • Compact, wall mounting design
  • Highly visible 3 color LED digital display
  • Remote cable can enter from any direction
  • Stores alarm summary data
  • (10 alarm occurrence, time and alarm concentration)
  • Prevent oxygen deficient accidents
  • Control oxygen levels
  • Laboratories
  • Warehouses
  • Tunnels
  • Clean room
  • Basements