Procon technologies provides universal panel meters [model fd-5000] from fuji electric, japan. These are highly modular 1/8 din panel meters with up to 18 different field-replaceable input boards. There is no need to stock a variety of panel meters. The panel meters offer optional alarms and analog outptus, in addition to rs232 or rs485 communications functions. They are easily connected to a pc to process and control various data. The universal panel meters accept inputs from temperature probes, pressure transducers, load cells, strain gauges, potentiometers, pulse inputs, large voltage and current signals. This makes them ideal for demanding process applications, such as food, textiles, and automotive. Technical specifications include: free power supply voltage of 90 to 264 v ac, 9 to 60 v dc; rs232 or rs485 function for serial communication with a computer; digital zero function, zeroes indication at any time; hold feature temporarily retains the indications; peak hold function retains maximum or minimum value and provides corresponding output; comparison output function, relay output based on hi and lo set-points; and analog output function, scalable dc voltage or current output.