Procon technologies supplies digital panel meter from fuji electric. This digital panel meter has some technical features which include:is a highly modular 1/8 din panel meter with up to 19 different field-replaceable input boards; provides optional alarms and analog outputs, in addition to rs232 or rs485 communications functions; is easy to connect this meter to a pc to process and control various data; accepts inputs from temperature probes, pressure transducers, load cells, strain gauges, potentiometers, pulse inputs, large voltage and current signals. Some electrical specifications are as follows:free power supply voltage: 90 to 264vac, 9 to 60vdc, rs-232 or rs-485 function, digital zero function, hold feature, retains maximum or minimum value, comparison output function, analog output function and scalable dc voltage or current output, among others.