Handheld Smart Resistor Capacitor SMD Test Tweezers The SMD electronic component test clip is a hand-held, battery-operated repair professional gadget designed to automatically identify and accurately measure resistance, capacitance, and diodes. Using high-quality chips, high precision, stable and reliable. The "FUNC" button is used to manually select the test mode, the 1.5" large LCD screen, the maximum display is 2999, the reading is clear and no ghosting, if there is no button operation within 10 minutes, it will automatically turn off. Made of high-quality materials, sturdy and durable, use long life, small size, easy to carry and store. The related electronic components of the miner's hash board can be easily identified and repaired.