Dragino DR-CL | Integrated Residual Chlorine Sensor (RS485) Model:Chlorine Measuring Range: 0-2 mg/L 8-Channel LoRaWAN — 2

8-Channel LoRaWAN — 2

• 1 x Milesight WS502 Smart Wall Switch (EU)

By utilizing external 1A or 5A current transformers (CTs)

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and offers superior sensitivity for detecting water

Dragino DR-CL | Integrated Residual Chlorine Sensor (RS485) Model:Chlorine Measuring Range: 0-2 mg/L 8-Channel LoRaWAN — 2The Dragino DR CL is an integrated residual chlorine sensor that measures free (residual) chlorine in water and outputs readings over RS485 (Modbus RTU). It is designed to connect to the Dragino WQS series water quality transmitter (sold separately), which uploads the data to a LoRaWAN, NB IoT or CAT M1 server for remote monitoring. It is available in two measurement ranges DR CL 2ML (0 2 mg L) for low chlorine applications such as drinking water, and