Industrial Environmental Sensors & Monitors (5 items)

The photoelectronic Smoke Alarm is a 120 VC/9 VDC and 220 VAC/9 VDC unit that can be used in single or multiple(tandem) applications. It interfaces with a Geist environmental monitoring appliance.

Environmental Monitor, on-board temperature, humidity and dew-point sensors, one relay contact, capacity to add 8 additional external sensors (4 RJ12 and 4 Dry Contact/ 0-5V), built-in PoE, British...

Environmental Monitor, on-board temperature, humidity and dew-point sensors, one relay contact, capacity to add 8 additional external sensors (4 RJ12 and 4 Dry Contact/ 0-5V), built-in PoE, Univers...

Environmental Monitor, on-board temperature, humidity and dew-point sensors, one relay contact, capacity to add 8 additional external sensors (4 RJ12 and 4 Dry Contact/ 0-5V), British power supply ...

Environmental Monitor, on-board temperature, humidity and dew-point sensors, capacity to add 4 additional external sensors, British power supply included. Environmental factors like heat, humidity ...