Wide range of uses: Short Circuit Detector is very suitable for PCB board aging, household appliances aging testing, mobile computer motherboard short circuit burnout detection and other device aging testing.Assessment: The Motherboard Short Circuit Repair Instrument can assist technicians to accurately and quickly assess the current interruption situation of the motherboard and is an essential tool for any technical repair or maintenance work.Compact and Portable: This Wire Short Circuit Detector is small in size, only 10cmx12cmx4.5cm/3.94inchx4.72inchx1.77inch, easy to carry. It also comes with a rear mounted silent mini fan that provides powerful wind to dissipate high temperatures.Durable Material: This Circuit Detector is made of metal and is designed to withstand rigorous use while maintaining its performance and durability.Features: circuit board short circuit detection equipment, metal knob, fan, heat dissipation, lightweight and portable, easy to use. Specification: rated v:110V-220VOutput v:DC0-20VOutput Current:0-20ADisplay form:LED digital DisplayEU adapter Size Chart: 10cmx12cmx4.5cm/3.94inchx4.72inchx1.77inch Package Includes: 1 Short Circuit Detector1 power cord1 pair of detection cables Note: Please allow slightly errors due to manual measurement and different monitors.