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Hot Sale Turbidity Meter for Water Reliable Turbidity Sensors and Transmitters with RS485

Hot Sale Turbidity Meter for Water Reliable Turbidity Sensors and Transmitters with RS485
interface, high and low point relays, supports modbus protocol, and you can view the data anytime and anywhere by connecting to the Internet. NOBO brand website :http://www.nobowisd.net/en Customer ...

Online Residual Free Chlorine Meter for Waste Water CL Analyzer

Online Residual Free Chlorine Meter for Waste Water  CL Analyzer
interface (MODBUS protocol compatible) .The corresponding residual chlorine data of 4 ~ 20 mA can be set freely.◇Photoelectronic isolation ( output current: 4~20mA)◇Watchdog:make sure the meter won't ...
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