?Digital test pencil features 3mm slotted screwdriver tip， suitable for measuring AC and DC 12-220V charged objects directly. It needs no battery for normal working and display the voltage with LED display.<br> <br> Features:<br> With 3mm metal screwdriver tip， can directly measure 12-220V charged objects.<br> The handle is made of ABS material for power isolation.<br> With indicated light and LED voltage display.<br> Operation in one key， easy and convenient for use.<br> Needs no battery for work.<br> <br> Specifications:<br> Color: Black + Yellow<br> Material: ABS<br> Measuring Voltage: AC DC 12-220V<br> Tip Size: 3mm<br> Total Length: 13cm / 5.12in<br> Weight: 21g / 0.77oz<br> Package Size: 20 * 11.5 * 1.5cm / 8 * 4.53 * 0.6in<br> Package Weight: 53g / 1.88oz<br> <br> Package List:<br> 1 * Digital Test Pencil<br> 1 * Nylon Bag<br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>  <br>