Description: Versatile Measurement: The high precision digital clamp multimeter can measure up to 1000A of and DC current without the need for wire strippings, making it suitable for various single core wire current measurements.Safe Non contact Measurement: This multimeter device allows for non contact current measurement, providing a safe method by simply clamping onto a single strand of wire without the need to strip it.Accurate Sensing Clamp Head: The high precision clamp head can open up to a diameter of 28mm and features intelligent fireproof technology for accurate, real time measurements of various currents.Convenient Current Measurement: With its high precision clamp head, this multimeter tester offers non contact current measurement which is especially useful and quick for measuring automotive currents.NCV Non contact Detection: For enhanced safe, this Current V Tester uses an induction power supply and will display "-----" on the screen when nearby v is detected. It also features an LED red light that flashes and emits an alarm beep warning signals. Specification: Material: ABS, Electronic Component Size Chart: 21.4cmx7.7cmx4.25cm/8.43inchx3.03inchx1.67inch Package Includes: 1X Digital Clamp Meter 1 Carrying Bag 1 Manual 2Test Wires1 Temperature Wire Note: Please allow slightly errors 1-2cm differences due to manual measurement.