Description Reviews Description Replacement sensor module C?H? (Propane), 0...50% LEL, Catalytic View AllClose
Belimo EXT-OP-5504 Belimo MSRP: Now: $656.73 Was: Replacement sensor module NH? (Ammonia), 0...250 ppm, Electro-chemical EXT-OP-5504
Belimo EXT-OP-5517 Belimo MSRP: Now: $509.74 Was: Replacement sensor module CL? (Chlorine), 0...10 ppm, Electro-chemical EXT-OP-5517
Belimo EXT-OP-5522 Belimo MSRP: Now: $327.94 Was: Replacement sensor module O? (Oxygen leak), 0...50% vol., Electro-chemical EXT-OP-5522
Belimo EXT-OP-6016-A Belimo MSRP: Now: $780.52 Was: Gas monitor, H?S, 0...50 ppm, CAN bus, BACnet MS/TP, Auxiliary switch 1 x SPDT, Number of relays 1 EXT-OP-6016-A
Belimo EXT-OP-5505 Belimo MSRP: Now: $190.40 Was: Replacement sensor module CH? (Methane), 0...50% LEL, Catalytic EXT-OP-5505