NOTE: Please note the distinction between TOOLTOP X5 and TOOLTOP X4! TOOLTOP X4 This powerful clamp meter is the perfect helper in your daily work or daily use. It has a variety of measurement functions such as AC voltage and current measurement, continuity and resistance measurement, etc., which can meet most of your needs. Come and have a try, it will not let you down. Features: Adopt full color big display screen and with the flashlight, it allows you to see the value even in the dark or in low light. Automatic identification and automatic measurement functions, give you a better using experience. This clamp can real-time display the ambient temperature when measuring values. The system automatically shuts down after 15 minutes without operations. Multiple measurement functions, such as AC voltage and current, continuity, resistance, diode, frequency, capacitance and temperature measurement, can meet your needs. Portable size and easy to carry, so you can take it with you to anywhere you want to use it. Specifications:X4 Material: ABS AC current: 400A AC voltage: 600V Accuracy: (0.8% reading +5 digits) AC voltage mV: Ranges: 600mV Resolution: 0.1mV Accuracy: (0.8% reading +5 digits) Resistance: Ranges: 60M Accuracy: (0.8% reading +3 digits) Capacitor: Ranges: 60mF Temperature: Ranges: -40~1000, -40~1832 Frenquency: 60Hz 1000Hz Diode: 1V NCV: Live: Automatic identification: Automatic measurement: Overload protections: Operation helight: Max.2000m Max. voltage between measurement terminal and ground: 600V Over ranges display: '0L' or '-0L' Operating temperature: 18 28. Storage temperature: -10 50 Power supplys: 2 * AAA battery (NOT INCLUDED) Package size: 200 * 75 * 35mm / 7.9 * 3.0 * 1.4in Package weight: 255g / 9.0ounce Packing list: 1 * Clamp Meter 1 * User Manual 1 * K-Type 1 set Multimeter pen (1000V 10A) 1 * Temperature sensing line TOOLTOP X5 This portable clamp meter with powerful functions such as direct current and AC current measuring, resistance and capacitor measuring, automatic shutdown and so on. You can use it for your daily using or works. Come and have a try, it will not let you down. Features: This clamp meter has the flashlight function, so you can use it in dim or full black environments. Portable size and easy to hold, also allows you to operate, carry and store it more conveniently. The clamp meter can real-time display of ambient temperature when measuring values. Automatic shutdown: The system will automatically shuts down after 15 minutes without operation. Multiple measurement functions: AC and direct current voltage and current measuring, resistance and capacitor measuring, temperature and frequency measuring, diode and line on-off test, NCV and live measuring. Specifications: Material: ABS Ac current: 400A Direct current current: 400A Direct current voltage: 600V AC voltage: 600V Resistance: 600m Capacitor: 60.00mF Temperature: -40~1000/-40~1832 Frequency: 60.0Hz 1000Hz Diode: 1V NCV: Live: AC voltage measurment: Line on-off test: 1 Automatic identification: Automatic measurement: Overload protections: Operating height: Max.2000m Display: LCD Max. display value: 6000 digit Polarity indication: automatic indication, and "-"indicates negative Over ranges display: "OL" or "-OL" Sampling time: About 3 times/second. bargraph 10 times/second Unit display: function and electricity quantity unit display Power: 3 * AAA battery (NOT INCLUDED) Temperature coefficient: le than 0.1*accuracy/ Operating temperature: 18~28 Storage temperature: -10~50 Package size: 200 * 75 * 75mm / 7.9 * 3.0 * 3.0in Package weight: 255g / 9.0ounce Packing list: 1 * Clamp Meter 1 * User Manual