?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><strong>Features:</strong> <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><strong>Specifications:</strong> <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><strong>Package List:</strong> <br>1 * Digital Test Pencil? <br>1 * Nylon Bag