Mini Portable and Powerful: Lightweight design, only hand size, easy to fit in your pocket measure anytime, anywhere DC Current Measurement: Detect the DC current of cars, computers, laptops, TVS, audio, etc. Can measure accurately AC Current Measurement: High-precision clamp head, NO need to damage the wire surface to measure AC/DC current can be accurately measured with a resolution of up to 1mA Temperature Measurement: Connect the temperature probe to measure the temperature short press the "SEL" key to switch the display ℃/℉ Auto Range: No need to dial to switch and distinguish the range automatically recognize the range HD LCD Large Screen: Large screen backlit display clear writing, convenient reading, maximum display 1999 Specifications: AC Current: 0.001A~100A DC Current: 0.001A~100A DC Voltage: 0.001V~600V AC Voltage: 0.001V~600V Resistance: 1Ω~20MΩ Capacitance: 1nF~2000uF Diode: √ NCV Inductance: √ Data Hold: √ Auto Power Off: √ Battery type: 2 x AAA batteries (not included) Product Size: 165 x 56 x 31mm On-off alarm: √ Backlight bright screen: √ Temperature measurement: √ Weight: 140g Maximum display count: 1999