Description Reviews Description Replacement sensor module NH? (Ammonia), 0...250 ppm, Electro-chemical View AllClose
Add to Cart Belimo EXT-OP-5508 Belimo MSRP: Now: $321.58 Was: Replacement sensor module H? (Hydrogen), 0...50% LEL, Catalytic EXT-OP-5508
Add to Cart Belimo EXT-OP-5506 Belimo MSRP: Now: $276.08 Was: Replacement sensor module C?H? (Propane), 0...50% LEL, Catalytic EXT-OP-5506
Add to Cart Belimo EXT-OP-6017-A Belimo MSRP: Now: $1,356.10 Was: Gas monitor, CL?, 0...10 ppm, CAN bus, BACnet MS/TP, Auxiliary switch 1 x SPDT, Number of relays 1 EXT-OP-6017-A
Add to Cart Belimo EXT-OP-5522 Belimo MSRP: Now: $475.51 Was: Replacement sensor module O? (Oxygen leak), 0...50% vol., Electro-chemical EXT-OP-5522
Add to Cart Belimo EXT-OP-5517 Belimo MSRP: Now: $739.12 Was: Replacement sensor module CL? (Chlorine), 0...10 ppm, Electro-chemical EXT-OP-5517