Features:
The main function:
Current input signal 0-200mA, more than 200mA digital display and three horizontal. Buttons to set the SET (function) key long press 3 seconds to enter setting state, LED is blinking. - And + to set the current increase and decrease keys, set after the completion of a long press 3 seconds SET button, digital display present current, setting success. When the present current exceeds the set current relay. D5 is the power indicator, D1 relay indicator.
Package includes
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