Switch -current to 4-20ma to 0-5v voltage isolation transmitter signal converter Highlights generic brand current to 4-20ma to 0-5v voltage isolation transmitter signal converter The description: Operating voltage: 12-24V Input current: 4-20mA Output voltage: 0-5V Size: approx. 35 x 43 x 35 mm / 1.4 x 1.7 x 1.4 inch Control mode: input current is converted into the corresponding voltage Zero and full range can be adjusted (potentiometer adjustment). With isolation properties, non-optical coupling isolation. Package includes: 1 Piece Current Converter Module Note: Only three-wire and four-wire current signals can be converted. Note: Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!