Gas Monitoring Devices (Air)

Belimo

EXT-OP-5515-2000

Replacement sensor module CO₂ (Carbon Dioxide), 0...2000 ppm, ABC Logic Auto Calibration

Belimo

EXT-OP-6015-10000B

Gas monitor, COâ‚‚, 0...10000 ppm, CAN bus, BACnet MS/TP, Auxiliary switch 2 x SPDT, Number of relays 2

Belimo

EXT-OP-6000-ST

Stroboscope

Belimo

EXT-OP-6000-BVC

Communication module, Ventilated cover, CAN bus, BACnet MS/TP, Relays (1 or 2) SPDT, 5A @ AC 125 V, non-inductive

Belimo

EXT-OP-5502-250

Replacement sensor module CO (Carbon Monoxide), 0...250 ppm, Electro-chemical