IQCL Smart Water Chlorine Sensor Modbus RS485, 5m cableIQCL Smart Water Chlorine Sensor Modbus RS485, 5m cable Residual chlorine refers to the amount of chlorine left after the effective chlorine has been in contact with water for a certain period of time after adding chlorine for disinfection during the water treatment process. In addition to the amount of chlorine consumed by the bacteria, microorganisms, organic matter, inorganic matter, etc. in the water, this amount of chlorine is called residual

G6D PCB power relay

F-DPU100 4G LTE Router and Serial Converter Distributed Processing Unit M2M

8-12mm Varifocal Lens Web Camera with 1/2

as well as the measurement accuracy

This is easily accomplished using standard PVC pipe fittings which match the provided mounting threads

Car navigation voice broadcast

The other is to use the 3 mounting holes and mount onto a DIN rail

Gold Halogen Lamp: 3000W/220VAC

2400mah/Section）

Debug UART port

effectively reducing unnecessary power and cellular usage

flash-off function