Features

• Stationary Ammonia (NH3) Alarm • Stationary Toxic Gas Detector • Maintenance-free sensor cartridge replacement every two years • No installation work required • AC adapter driven • Optional sensor cartridge with calibration data stored in memory for easy sensor conversion.
• After purchasing the unit, you can change the cartridge to a different type of gas to accommodate various gases.
• The alarm settings can be changed as desired ((Alarm concentration x 2 points, alarm retention/automatic return)).
• External alarm output can be ***d to control rotating lights, solenoid valves, etc.