Multifunction Clamp Meter -- Multimeter, electrical test pen and flashlight. Two measuring equipped are easy to install and use. The clamp meter can be widely used in electrical testing, car repairing, industrial measuring, etc. Auto Recognition/ Manual -- High accuracy, wide measuring range, 1999 counts, switch, auto recognition or manual . It can test AC/ , AC current, resistance, capacitance, diode and zero/ live line. NVC Induction & Zero/ Live Wire Detection -- Bring the NVC probe to the detection point, it will send out an audible and visual alarm when AC voltage is detected. Use measuring pen to recognize zero/ live line safely and . Backlight LCD Screen & Flashlight -- Clear LCD screen with backlight greatly enhances the reading experience and makes it easy to read. With LED flashlight to the measurement object without fear of dark environment. Battery Powered & Size -- 2 AAA batteries (not included) operated, auto power off after about 15min idle time. Ergonomic design makes it perfectly fit your palm. and small appearance, lightweight and portable. Screen: LCD Max. Count: 1999 Counts Max. Voltage: 600V DC or AC Max. Current: 500A AC Max. Capacitance: 200F Max. Resistance: 200Kohm Power Supply: 2 * 1.5V AAA Battery (NOT included) Auto Shutdown: about 15min Item Size: 185 x 50 x 25mm / 7.28 x 1.97 x 0.98in Colour:red+black Material:ABS Package Contents: 1 x Smart Clamp Meter 2 x Measuring Pen 1 x Manual (English) Only the above package content, other are not included. Note: Light reflection and different displays may cause the color of the item in the a little different from the real . The measurement allowed is +/- 1-3cm.