Feature:1. A variety of functions, it can support a variety of test environments, to ensure that it can be used in various situations.2. Large LCD screen, it has highdefinition digital display and high display frequency, capable of dualdisplay communication, and the display number is 10,000.3. True effective value measurement, it can carry out professional and highstandard measurement, and the test result is more accurate.4. Professional design, it has a 30mm opening design, which is more practical and can be tested more conveniently.5. Small in size, it is lightweight and portable, powersaving and durable, and can be tested at any time.Specification:Item Type: Clamp MeterModel: CM83BMaterial: ABSPower Supply: 2x1.5V AAA Batteries (Batteries Not Included)Purpose: It is suitable for electric power numerical test.Jaw Opening Width: Approx.30mm / 1.2inFunction/ModelCM83BAutomatic Professional EditionAC Current (A)0~1A/10A/100A/60OAAC Voltage (V)0~100V/600VDC Voltage (V)0~100V/600VResistance (2)0~1K/10K/100K10MCapacitance (F)0~600F/6000FDisplay Count (Maximum)10000 CountManual/Auto RangeAuto RangeBuzzer/DiodeAuto RecognitionNCV Non-Contact Voltage DetectionSupportClamp Head LightingSupportScreen LightLCD BacklightAutomatic Shut-DownSupportData RetentionSupportTrue Effective ValueSupportRCD MeasurementLeakage Switch Protector TestAUTO-VLOZLow Impedance Voltage MeasurementVFDAC Frequency Variable Current MeasurementAC Frequency MeasurementSupportWorking Environment0~40; <80%RHStorage Temperature-10~50; <70%RHSecurity LevelIEC611010-1,CAT III 600V.Package List:1 x Clamp Meter (Battery Not Included)2 x Test Lead1 x Tool Bag1 x ManualNote:Do not touch the tip of the meter with your hands during measurement to avoid the risk of electric shock.