Practical clamp meter with stable performance for electrical maintenance. With data hold function， convenient for observing or recording data.Features:3 1/2 digit LCD screen， the maximum display value is 1999.Can measure AC/DC voltage， AC current， resistance， etc.Also ideal for continuity test， phase sequence test or temperature measurement.With data hold function， convenient for observing or recording data.Powered by 3 batteries(not included)， easy to change batteries.Portable size， convenient to carry.Specifications:Voltage Measurement: 20V/600V (AC/DC)Voltage Resolution: 0.01V/1VCurrent Measurement: 20A/600A (AC)Current Resolution: 0.01A/1AResistance Measurement: 2000Ω/2MΩResistance Resolution: 1Ω/1kΩOverload Protection: 250V DC/AC RMSPower Supply: 3 * 1.5V AAA Battery (not included)Item Size: 19 * 6 * 2.5cm / 7.5 * 2.3 * 1inItem Weight: 158g / 5.6ozPackage Size: 21 * 11 * 5.5cm / 8.3 * 4.3 * 2.2inPackage Weight: 341g / 12.1ozPackage List:1 * Digital Clamp Meter(battery not included)1 * Pair of Test Probe1 * Phase Sequence Test Cable1 * Temperature Test Probe