Specification: Maximum allowable voltage between the measuring terminal and the ground: 600V DC or 600V AC Working height: up to 2000m Display: LCD Maximum display value: 6000 digits Sampling time: about 3 times/sec Unit display: with function, power unit display Automatic shutdown time: 15 minutes Power supply: 2 X AAA batteries (not included) Temperature coefficient: Less than 0.1x accuracy/ Working temperature: 18-28 Storage temperature: -10-50 Product material: ABS shell Product size: 182*62.1*33.4mm Color: Black, Red Feature: This clamp meter has a flashlight function, so you can use it in dim or dark environments. The portable size and easy to hold also allow you to operate, carry and store it more conveniently. The clamp meter can display the ambient temperature in real time while measuring the value. Automatic shutdown: The system will automatically shut down after 15 minutes of inactivity. Multiple measurement functions: AC and DC voltage and current measurement, resistance and capacitance measurement, temperature and frequency measurement, diode and line continuity test, NCV and live measurement. Automatic selection of measurement function and range. Full range overload protection. Note: The color might be a little different from the actual product due to color display of different monitors. Please allow 1-3 cm error. Packing Included: 1 X Multimeter 2 X Test Leads 1 X Thermocouple 1 X User Manual 1 X Packing Box