AU$179
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.
Dragino Distance Detection Sensor
2 × AU$69 
Dragino Non Contact Liquid Level Sensor
1 × AU$59 
Dragino LSN50v2-D20 - LoRaWAN Waterproof /Outdoor Temperature Sensor
2 × AU$50 
Dragino Waterproof Temp Sensor - Weaved Metal PT100 probe SI (-50 ~ 200 °C)
1 × AU$59 
Dragino LDS01 Door Sensor
1 × AU$19 Subtotal: AU$375
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