The Vartech 3010 Variable DC Power Supply Regulated Linear Type (Single O/P), 0-30V, 0-10A, CV/CC, With 2 L.E.D. Meters (4 Digits., for ‘A’), O/P On/Off Switch. These have 2 L.E.D displays of 3 Digits, 1 each for voltage and current Package Includes: 1 x Vartech 3010 Variable DC Power Supply 1 x Power cord
