Features:Low Impedance (LoZ) mode for identifying and eliminating ghost or stray voltages.Dual line display can show both AC voltage/current and frequency or Celsius and Fahrenheit on the screen.Measure AC/DC current (minimum 1mA by jaws)Measure microamps A (minumum 0.1A by terminals)Measure AC/DC voltageV-alert measurement, live-wire checkMeasure frequency, temperature, resistance, continuity and capacitanceLow impedance voltage measurementClamp on frequency functionAuto range, Auto power off, data hold, low battery indication with backlightConform to the IEC-61010-1, IEC-61010-2-030, IEC-61010-2-032, IEC-61010-2-033 standardsOver-voltage protection class CAT III 300V, CAT II 600V, pollution degree IISpecifications:Model: ACM91Color: BlackDisplay: 6000 countsDC current: 6A/60A/100A 0.001A/0.01A/0.1A (3.0%+5counts)DC current(A): 0-200A 0.1A (0.8%+5counts)AC current: 6A/60A/100A 0.001A/0.01A/0.1A (2.5%+5counts)DC voltage: 6V/60V/600V 0.001V/0.01V/0.1V (1.0%+3counts)AC voltage: 6V/60V/600V 0.001V/0.01V/0.1V (1.0%+3counts)Low impedance LOZ: Max 600V Resolution 0.1VResistance: 600/6k/60k/600k/6M 0.1/0.001K/0.01K/0.1K/0.001M (1.0%+3counts)60M 0.01M (1.2%+20counts)Capacitance: 600F/6000F 0.1F/1F (4.0%+3counts)Frequency: 60Hz/1000Hz 0.1Hz/1Hz (1.0%+5counts)Frequency(by jaws): 60Hz/1000Hz 0.1Hz/1Hz (1.0%+5counts)Buzzer: If the resistance is less than 30, the continuity beeper soundsTemperature: -20~500 1/2 (2.0%+2counts)Jaw Capacity: 20mmPower: 1.5V (AAA) x 2 (No included)Security certification: EMC, FCC, ROHS, LVD, WEEEWeight: 355g / 12.5ozPackage list:1 * Digital Clamp Meter1 * Probes1 * Thermocouple1 * Carrying Case1 * Screwdriver1 * User ManualNote:The actual product color may deviate from the photo due to light.There may be a slight deviation in the measurement of product.Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering..