The Millennium II Series of universal fixed gas detection transmitters provide an advanced micro-processor based control and communications interface for our advanced Toxic (ST3 Series) and Combustible (SC3 Series) Gas Sensors.

The Chillgard Series Refrigerant Monitors provides fast, reliable detection of refrigerant gases used in most refrigerant systems or chillers. Use this series of products to help prevent major losses of costly refrigerant gas.

The Z-Gard Series of sensors and controllers are designed to detect dozens of carbon monoxide gas, nitrogen dioxide gas, or refrigerants in air. They are designed to provide you economic and reliable operation of your HVAC equipment.