The digital multimeter is a practical tool for repairing the mainboard. It is easy to operate and the readings indicated directly on the screen for easy reading. Features: Double pen visualization. Data can be read without looking up to avoids data error caused by hand sliding. The replaceable ultra-fine pen nib is made of high hardness stainless steel. After heat treatments, the probe is more firm and not easy to be damaged. Accurate measurement of on-off. Four and a half data display can accurately find the fault point. Connect the TypeC cable to recharge and power the device. Large capacity battery for long using time. The aluminum alloy material is easy to dissipate heat, has high corrosion resistance and hardness, and feeling comfortable. Specifications: Material: aluminum alloy+stainless steel Battery: 3.7V, 900mAh Package size: 150 * 100 * 50mm / 5.9 * 3.9 * 2.0in Package weight: 400g / 0.9lb Packing List: 1 * Multimeter