MD4814 - Process and Temperature Meter The Madison MD4814 digital panel meter is one of the most versa le digital panel meters on the market and will sa sfy a wide variety of process applica ons. The panel meter can be field programmed to accept process current (4‐20mA), voltage (0‐5V, 1‐5V, etc), 100 Ohm RTDs, and the four most common thermocouple inputs. It is housed in a shallow‐depth, 1/8 DIN enclosure that features a NEMA 4X front panel and convenient moun ng hardware. Power for the meter is 85 ‐ 265VAC or 12 ‐ 36VDC. The panel meter can be ordered with op onal relays or 24VDC output to provide power to transmi ers if needed. Programming and setup can be performed with the four front panel push bu ons. The meter can also be programmed through the PC via so ware or using the Copy func on (op onal accessories required). The MD4814 can be order in two different display sizes. Specifica ons at +25°C Display Op ons Opera ng Temperature Rela ve Humidity Ordering Op ons