KLHA KD21B21 Tipus de pantalla LED RS485 Sensor de valor de pH líquid MODBUS-RTU Manual d'usuari
KLHA KD21B21 LED Display Type RS485 Liquid PH Value Sensor MODBUS-RTU KD21B21 using the standard RS485 bus MODBUS-RTU protocol,easy access to PLC,DCS and other instruments or systems for monitoring pH…