Radix microsystem presents loop powered led display unit, pld40. These display works on 4-20 ma input current, which is displayed on a 0.56" led display. The led display shows measured reading in the pro-grammable range -1999 to +9999. Linear/square root mode and decimal points are user programmable. The loop drop is 4.8 v. This is available in panel mount and ip 65 version.