PN107 Digital Clamp Meter Voltage True RMS Multimeter 600A Current Testers NCV Induction Ohmmer Tools This instrument performs voltage, AC Current, Resistance, Audible Continuity, Diode, Temperature measurements as well as Capacitance, Hz etc. Overload protection:Resistor/diode/capacitance No need to break the skin to measure AC current contactlessly. Just clamp the single strand of wire.Contactless is flashlight lighting It is convenient for finding lines in dim environments and can also be used as an emergency flashlight maximum count:4000 count Battery Type:AAA battery * 2 (ship without battery) Jaw opening size:25mm/0.98inch Color: Black Material: ABS Package Contents: 1 * PN107 Digital Clamp Meter kit Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.