GEM-II Multi-Purpose Gas Detector

GEM-II multi-purpose gas detector represents excellent value for the end user. They are available in one or two channel configurations accommodating accurate “smart” sensors and providing a wide range of features. These features include CSA, UL and C-Tick certifications, RoHS compliant circuit boards, two 5-amp dry contact relays, electronic adjustable set points, audible alarm, time delays, analog output, pluggable wiring terminal, rugged polycarbonate enclosure with hinged door, Lexan label, and optional 4-digit display.


  • Single or dual channel operation
  • Network multiple units
  • Integral or remote sensors
  • Integral plug and play “smart” sensors
  • 4 - 20 mA linear output signal
  • Three conduit entry ports
  • Thermal resetting fuse
  • LED light indicators
  • Two 5-amp SPDT relays
  • RoHS compliant circuit boards
  • Economical
  • CSA & UL certified


  • Parking Garages
  • Repair Shops
  • Ice Cleaning Machine Rooms
  • Manufacturing Plants
  • ... and many more

Please contact EnviroMed for more information on this product.

Data sheet here