Best Seller | MACURCO TX-6-AM Gas Detector,NH3,0 to 100 ppm Fixed Gas Detector and Controller, For Use With Macurco Control Panel, Gas Detected Ammonia, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type... ... more MACURCO TX-6-AM Gas Detector,NH3,0 to 100 ppm Fixed Gas Detector and Controller, For Use With Macurco Control Panel, Gas Detected Ammonia, Standards cETLus Certified, Includes Manual, Product Type Stand-Alone Detector & Controller, Mounting Location Wall, Number of Relays 2, Sensor Type... | | $674.99 go to store |