13 In 1 Function: This clamp meter multimeter has 3 in 1 function, it is the combination of electric pen, current clamp meter and multimeter, current is tested directly and AC and DC are recognised automatically. 2Multifunctional: This amp voltage tester is multifunctional, with beeping through the break, automatic range, neutral live wire identification, lithium battery direct charge, AC and DC current hand, electric lighting non, contact sensing voltage, automatic shutdown, AC and DC voltage, the bottom of the number of zero clear, resistance and automatic identification function. 3NCV Non Contact Detection: This clamp multimeter adopts NCV non contact detection, which is safer for insulated power measurement, the NCV position on the top of the meter is close to the AC power source, and the meter will send out an alarm when AC voltage is sensed. 4Excellent ABS Material: This current ohm voltage tester is made of excellent ABS material, which is sturdy and abrasion resistant, not easy to be damaged, and has a long service life. 5Wide Application: This electrical amp tester has a wide range of applications, which can be used for circuit testing, automotive maintenance, household appliance maintenance, industrial production, new energy field and so on. 1 x Multimeter 2 x Test Pens 1 x Manual 1 x Charging Cable