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Digital Gauges and Controllers

Built upon our stable platform of active analogue gauges, we offer digital variants able to communicate via RS232 or RS485 with your system.

Edwards digital gauges range

Edwards digital gauges range

Digital active gauges are similar to analogue active: they are self-contained including driving electronics, but they take this one step further and eliminate the need for a separate controller due to having serial comms onboard.


The Digital gauges simply need a supply voltage in the range of 15 to 48V and then can be directly interrogated via a PC or PLC using either RS232 or RS485 communications.

Reduced overall costs

no external controller needed

Drivers available

increased ease of integration

Wide range power

able to operate from a 15-48V power supply

Documentation