xiamen ZoneWu RS485 O3 Tansmitter uses electrochemical technology to measure ozone concentration, which is fast and sensitive, and the measured data is accurate. The voltage from 10 to 30 volts can be used, and the enclosure is well protected, and it is not afraid of even harsh environments. It also has RS485 interface, using the standard ModBus RTU protocol, communication is very convenient.
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