CMOS Refrigerant Monitors

CMOS Refrigerant Monitors

Solid state technology – Cost-effective, reliable ASHRAE compliance


Single-Sensor CMOS monitoring
Four alarm relays are standard. Analog outputs are available to interface with building management systems or other remote devices.




Haloguard IIh2

Multi-sensor multigas plus oxygen CMOS monitoring
Multiplex up to 6 sensors of any gas type (CFC, HCFC, HFC, Ammonia or Oxygen). Dry contact relays are activated when any sensor reaches an alarm condition. Analog output for up to 4 sensors.




Thermal Gas Systems, Inc.

11285 Elkins Rd.
Bldg. H-1
Roswell GA 30076
Tel: 770 667-3865
Fax: 770 667-3857
Toll Free: 800 896-2996

Give us a call!

Confused? Have questions?
Give us a call 800-896-2996 to discuss your specific application requirements.

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