ETCR EM6640A Clamp Leakage Current Meter
  • Product Series : High Precision Clamp Leakage Current Tester

    • Main Features

      Measurement of AC leakage current, AC current, true effective value, filtering, maximum/minimum/average value, harmonics, distortion rate, etc.
      Current range: AC 0.00mA~300.0A
      Harmonic Analysis: 21times
      Clamp jaw size: Φ40mm
      Memory: data storage 2000 groups
      Bluetooth communication function
      Flashlight function
      Alkaline dry battery

    Product Introduction

    ETCR EM6640A Clamp Leakage Current Meter, also known as clamp type leakage current tester, clamp current meter, multifunctional clamp type leakage current meter, down lead current tester, which is used for measurement of AC leakage current, AC current. The meter has test functions of true effective value, filtering, maximum/minimum/average value, harmonics, distortion rate, etc. The iron core of meter adopts slope film alloy technology and double-layer shielding technology, almost unaffected by the external magnetic field, ensuring high precision, high stability and high reliability of uninterrupted measurement all year, which is widely used in fields of electricity, communication, meteorology, railway, oil field, construction, metrology, scientific research and teaching unit, industrial and mining enterprise, etc.


    ETCR EM6640A Clamp Leakage Current Meter can test current in the frequency range of 40Hz~1kHz. The meter with backlight, flashlight, data storage, Bluetooth communication, etc. And use Alkaline dry battery (6LR61 9V).


    1.Wide frequency, can test current in the frequency range of 40Hz~1kHz, which is essential tool for electrical safety testing.
    2.Double-layer shielding technology, high accuracy, strong anti-interference ability and 10uA solution.
    3.The meter has test functions of true effective value, filtering, maximum/minimum/average value, harmonics, distortion rate, etc.
    4.Memory: data storage 2000 groups.
    5.Bluetooth communication function.
    6.Flashlight function
    7.Alkaline dry batter

    EM6640A (8).jpg


    Technical Parameters

    Model

    EM6640A

    EM6670A

    EM6680A

    Range

    AC 0.00mA~300A

    AC 0.00mA~1200A

    AC 0.00mA~2000A

    Resolution

    AC 0.01mA

    AC 0.01mA

    AC 0.01mA

    Max Accuracy

    ±1.5%rdg±5dgt

    ±1.5%rdg±5dgt

    ±1.5%rdg±5dgt

    CT Size

    Φ40mm

    Φ70mm

    80mmX80mm

    Meter Dimension

    192mmX96mmX40mm

    237mmX131mmX40mm

    253mmX145mmX40mm

    Weight

    0.49kg (include battery)

    0.78kg (include battery)

    1.19kg(include battery)

    Power Supply

    DC9V, Alkaline dry battery (6LR61 9V)

    LCD Size

    43mmX38mm; display area: 36.5mmX29mm

    LCD Backlight

    Yes

    Spotlight

    Yes

    Filter Function

    Filter open: 40Hz~70Hz; Filter close: 40Hz~1kHz

    Harmonic Analysis

    21times (above 10mA)

    Distortion Rate

    Yes (above 10mA)

    Max/Min Value

    Yes

    Average Value

    Yes

    Data Hold

    Yes

    Data Storage

    2000 groups (Store via APP)

    Overflow Display

    Exceed measure range overflow function: “OL ” symbol display

    Bluetooth Communication

    Yes, can test or view the test results on mobile after install the APP.

    Automatic Shutdown

    5 minutes after power on, will shutdown automatically without any operation to reduce the power consumption.

    Working Current

    20mA (open spotlight 40mA)

    Line Voltage

    Below 600V line test

    Working Condition

    -10~50; below 80%RH

    Dielectric Strength

    AC 3700V/rms(between the core and shell)

    Accessories

    Meter: 1PCS; 6LR61 battery: 1PCS; Tool bag: 1PCS


    Model Comparison







    Product PictureProduct Model NameClamp Jaw SizeCurrent RangeCommunication MethodOthers
    EM6300 (1).jpgETCR EM6300 High Precision Clamp Leakage Current Meter25mm×30 mmAC 0.000mA~60.0AUSB
    EM6540 (1)~1.jpgETCR EM6540 Mini Clamp Leakage Current MeterΦ40mmAC 0.00mA~300A--
    EM6640A (1).jpgETCR EM6640A 

    Clamp Leakage Current Meter

    Φ40mmAC 0.00mA~300ABluetoothTrue vitrual value
    Harmonics
    Flashlight
    EM6670A (1).jpgETCR EM6670A High Precision Clamp Leakage Current MeterΦ70mmAC 0.00mA~1200ABluetoothTrue vitrual value
    Harmonics
    Flashlight
    EM6680A (1).jpgETCR EM6680A Large Caliber Clamp Leakage Current Meter80mm×80mmAC 0.00mA~2000ABluetoothTrue vitrual value
    Harmonics
    Flashlight
    ETCR7100-1~3.jpgETCR EM7100 Super Large Caliber Clamp Leakage Current Meter108mm×148mmAC 0.0mA~3200AUSB
    ETCR7100A-1~3.jpgETCR EM7100A Super Large Caliber Clamp Current Meter108mm×148mmAC 0.0A~4000AUSB


    Product Video

    Related Products
    ETCR EM6640A Clamp Leakage Current Meter
    ETCR EM6670A High Precision Clamp Leakage Current Meter
    ETCR EM6680A Large Caliber Clamp Leakage Current Meter
    ETCR EM6540 Mini Clamp Leakage Current Meter
    ETCR EM6530 Mini Clamp Leakage Current Meter
    ETCR EM7100 Super Large Caliber Clamp Leakage Current Meter

    Friendly Links

      Contact Us

    86 757 66860936

    [email protected]

    10th Floor, Block 5, Liandong Intelligent Manufacture Park, No. 105, Shilong North Road, Nanhai District, Foshan City, Guangdong, China

    All Rights Reserved © Guangdong ETCR Electronic Technology CO.,Ltd 2025
    Site Map
    Independent Station

    Home
    Tel
    Product
    Contact