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Microprocessor PID controllers

Product features:
·Multiple input options, thermocouple, resistive, mA, mV can be choosed by user.
·PID autoturning function
·Up to three alarm settings, each have a choice of 17 kinds of patterns. (Standard 
   for one set of alarm)
·With RS232 and RS485 communication functions for  Optional.
·With Auto Zero and Auto Span function to keep good accuracy for long time
·Switching power for AC85-265V/DC 10-50V/AC24V.
· Programmable function with 2 patterns and each of 8 sagments,at most 16      
   settings can be used.
·JH series are full-function  controller, JE series are standardization and  
   economical controller.