Multi-loop digital display control instrument with automatic SMD packaging technology, has a strong anti-jamming capability. It can be used in conjunction with various sensors、transmitters to display temperature, pressure, liquid level, speed, force and other physical parameters, and it can measure 8~16 loops input go the rounds, support 8~16 loops “uniform alarm output”, “16 loops separate alarm output”, “uniform transition output ”, “8 loops separate transition output” and 485/232 communication, and is applicable in system with various measuring points. Features Double four-digit LED display;3 types of dimensions available;Standard snap-in installation;Power supply: AC/DC100~240V (Frequency 50/60Hz)Power consumption≤5W DC 20~29V Power consumption≤3W