DC Power Jack connector Male Phone Jack This small continuity tester with

This small continuity tester with pen probe has a built-in LED that lights up when it is continuous conductivity between the two probe terminals

The multimeter can be used to measure DC and AC voltage

Operating Voltage (VDC) 4

These are Carbon Film Resistor with a value of 22k ohm 1/2W and tolerance of ±5%

These are Carbon Film Resistor with a value of 22 ohm 1/2W and tolerance of ±5%

DC Power Jack connector Male Phone Jack This small continuity tester withThis DC power jack is added at the end of wires to connect with DC female barrel jack. This jack is compatible with a 5mm female barrel jack which has a 2. 1mm centre pole diameter. The wires can be directly soldered or crimped to the terminals of the connector. You just have to unscrew the outer layer to reveal the solder terminals. Specification Supply Voltage 5 30V Maximum Current 1A Colour Black DC Plug in jack 5. 5mm Quantity 1