Features:With 50mm jaw opening.Measuring AC/DC voltage、 AC current、 resistance、 continuity buzzer、 261 option(500V)insulation testerPortable design、 easy to use.Large LCD、 easy reading、 Max Display 1999 with data holdLow battery indicationOverload indicationManual range operationSpecifications:DC Voltage: 1000v ¡À0.8%AC Voltage: 750v ¡À1.2%AC Current: 200A/1000A ¡À2.0%Resistance: 200¦¸/20k¦¸ ¡À1.0%Insulation test(with option(500V)insulation tester unit): 20M¦¸¡À2.0%;2000M¦¸¡À4.0%Sampling rate: 3 times/sGeneral Characteristics:Powewr Supply: 1 * 9VBattery/6F22 (not included)Dimension: 9 * 2.7 * 1.5inchPackage Size: 25 * 12.5 * 5cm / 9.8 * 4.8 * 2inPackage Weight: 355g / 12.5ozPackage List:1 * DM6266 Digital Clamp Meter1 * Test Lead1 * English Manual