Description
Monitoring the operation of a ventilation box, air handling unit or air network of a building using pressure difference relative to the atmospheric pressure or between two different zones. It has 2 digital inputs/outputs for connecting to a PLC for tracing alerts or operating states, and 1 analogue input 0-10V for connecting to a sensor.
Region
Dragino Waterproof Temp Sensor - Weaved Metal PT100 probe ( -196 ~ 150 °C) 
Dragino Water Leak Sensor
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