Multi-functional Dual LED Display Digital Counter 90~265V AC/DC Length Meter with 2 Relay Output and Pulse PNP NPN

Features:
Dual 6 digits LED Display for clear reading.
NPN and PNP sensor input is switchable.
Includes 4 kinds of input mode, 6 kinds of output mode for option.
Input and output is optional isolated.
Counting Range: -199999～999999; Preset Range: 0.00001-999999.
Can set alarm value for relay output.
Can be connected with encoder, length counting wheel, proximity switch, photoelectric switch, optical sensor, laser sensor, etc.
Widely applied in chemical, machine, light industry, etc.