Features:The instrument of this series is a small handheld professional digital clamp meter featuring stable,highly reliable and anti-drop performance.The circuit design takes LSI double integral A/D converter as its core under the protection of an overload protection circuit, making it a superior and handy instrument.Adopt LCD backlit display, convenient to read data in the dark.It can be used to measure DC/AC voltage, current, resistance, diodes, capacitance, frequency, inrush current, duty cycle and in-circuit continuity test.Specially, it features a max and min value hold function, auto/manual ranging select function and low voltage indicating.Specification:SpecificationsRangeAccuracyPM2108PM2108ADC Voltage600mV/6.6V/66V+/-(0.8%+3)660v+/-(1.0%+5)400mV/4V/40V/400V+/-(0.8%+3)600V+/-(1.0%+5)ACVoltage 600mV/6.6V/66V/660V+/-(1.5%+5)4V/40V/400V/600V+/-(1.0%+5)AC Current66A/600A+/-(3.0%+10)40A/400A+/-(3.0%+10)DC Current66A/600A+/-(3.0%+10)40A/400A+/-(3.0%+10)INRUSH CURRENT (100MS)66A/600A+/-(10.0%+60)Resistance660Ω/6.6kΩ/66kΩ/660kΩ/6.6MΩ+/-(1.2%+2)66MΩ+/-(2.0%+5)400Ω/4kΩ/40kΩ/400kΩ/4MΩ+/-(0.8%+3)40MΩ+/-(1.2%+3)Capacitance6.6 μF/66μF/660μF/6.6mF/66mF± (4.0%+3)400nF/4μF/40μF/400μF/4000μF± (4.0%+5)Frequency10 kHz± (1.5+ 5)10Hz ~ 10 MHz± (0.5%+2)Duty cycle10% ~ 95%± (3.0% 2)± (3.0%+2)FeaturePM2108PM2108ADisplay6600 Counts 6600 CountsAuto and manual rangeYESYESInrush currentYESTrue RMSYESData holdYESYESWork lightYESYESDiode testYESYESMax/Min Value holdYESYESContinuityYESYESBack lightYESYESGeneralPower Supply3*1.5V AAA Battery (NOT included)Weight450g/15.9ozSize20.5*7.8*3.5cm/8.1*3.1*1.4inchJaw SizeDia.26mmSafety RatingCE CAT. III 600 V RoHSPackage List:1* Digital AC/DC Clamp Meter Multimeter2* Test Cable1* Black Bag.