Practical clamp meter with stable performance for electrical maintenance. With data hold function， convenient for observing or recording data.Features:Adopt 3 1/2 digit auto range A/D converter.Can measure AC/DC voltage， AC current， resistance， etc.Also ideal for continuity test， diode test or temperature measurement.With data hold function， convenient for observing or recording data.Powered by 2 batteries(not included)， easy to change batteries.Portable size， convenient to carry.Specifications:Maximum Display: 1999Voltage Measurement: 200mA-600V (DC) 2V-600V (AC)Voltage Resolution: 0.1mV / 1mVAC Current Measurement: 20A/20A/200A/600ACurrent Resolution: 1mA/0.01A/0.1A/1AResistance Measurement: 200Ω-2MΩ / 20MΩResistance Resolution: 0.1Ω-1kΩ / 10kΩTemperature Measurement: -20°C-400°CPower Supply: 2 * 1.5 AAA Batteries (not included)Item Size: 18.5 * 6 * 2.5cm / 7.3 * 2.4 * 1inItem Weight: 164g / 5.8ozPackage Size: 21 * 11 * 5.5cm / 8.3 * 4.3 * 2.2inPackage Weight: 353g / 12.5ozPackage List:1 * Digital Clamp Meter(battery not included)1 * Temperature Test Probe1 * Pair of Test Probe1 * Bag