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    EM8650 Leakage Protector(RCD) Tester
  • Product Series : Leakage Protector(RCD) Tester

    • Main Features

      Test the leakage action time, leakage action current value and line AC voltage of various leakage protection devices.
      Output Test Current: 3mA ~ 1000mA (20 gears)
      Leakage Current Operation Time Range: 0.001 ~ 1.000s
      Leakage Operating Current Value Range: 3mA ~ 110mA (step mode)
      Voltage Range: AC 0V ~ 600V
      Rated Voltage: AC 220V
      Measurement Mode: Manual or automatic
      Phase Selection: 0° or 180°
      Frequency Display: 50Hz/60Hz
      Power Supply: Lithium battery, DC 7.4V, 2600mAh
      Data Storage: 1000 groups.

    Product Introduction

    EM8650 Leakage Protector(RCD) Tester is specifically designed for on-site testing of the leakage action time, leakage action current value and line AC voltage of various leakage protection devices. The test current is divided into twenty ranges from 3 to 1000mA (3, 5, 7, 10, 15, 20, 25, 30, 35, 40, 50, 60, 100, 150, 200, 250, 300, 500, 600, 1000), and the leakage action time range is from 0.001s to 1.000s. The leakage operating current value is measured in a step mode, with a step value of 1mA or 5mA, and the range is: 3mA to 33mA. 10mA to 110mA.
    EM8650 Leakage Protector(RCD) Tester adopts a 5-inch full-color touch screen, featuring battery power display, automatic shutdown after 5 minutes, indication of set fault voltage, backlight brightness adjustment, clock display, data storage and other functions. The display screen is equipped with a wiring guidance diagram to prompt operation methods. The instrument also has Bluetooth communication and USB communication functions. It is an ideal tool for on-site or indoor detection of various leakage protection devices.
    ETCRMETER is a high-end brand of ETCR. All products are manufactured by ETCR, which also provides technical support and after-sales service.


    Product Features
    1. Manual and automatic measurement modes; Output test current: 3mA~1000mA.
    2. Leakage Current Operation Time Range: 0.001 ~ 1.000s
    3. Step Mode for leakage operating current value range: 3mA~110mA.
    4. Data Storage: 1000 groups.
    5. Bluetooth communication: View test data on mobile phone via APP.
    6. USB communication: Download stored data to PC via host software.

    EM8650 (6).jpg  EM8650 (7).jpg

    Test Interface
    EM8650 (8).png EM8650 (9).png EM8650 (10).png

    Technical Parameters

    Specification NameParameters Description
    FunctionTest leakage current operation time, leakage operating current and AC line voltage of various RCDs
    Power SupplyDC 7.4V 2600mAh rechargeable lithium battery
    Display Mode5-inch color touch screen
    Test ModeManual or automatic
    Rated VoltageAC 220V/380V
    Output Current Gears

    Auto Mode:
    3mA, 5mA, 7mA, 10mA, 15mA, 20mA, 25mA, 30mA, 35mA, 40mA, 50mA, 60mA, 100mA, 150mA, 200mA, 250mA, 300mA, 500mA, 600mA, 1000mA

    Manual Mode:
    X1/2: 5mA, 10mA, 15mA, 50mA, 150mA, 250mA
    X1: 10mA, 20mA, 30mA, 100mA, 300mA, 500mA
    X2: 20mA, 40mA, 60mA, 200mA, 600mA, 1000mA

    Output Current Accuracy±10%rdg±5dgt
    Leakage Current Operation Time RangeRange: 0.001s~1.000s; Resolution: 0.001s; Accuracy: ±5%rdg±3dgt
    Leakage Operating Current Value Range

    3mA~33mA; Resolution 1mA; Accuracy ±2dgt
    10mA~110mA; Resolution 5mA; Accuracy ±2dgt

    Voltage MeasurementRange: AC 0~600V; Resolution: 1V; Accuracy: ±2%rdg±5dgt
    Frequency Display50Hz/60Hz
    Phase Selection0° or 180°
    Data Storage1000 groups of data with date/time auto-saved after test
    Fault Indication

    The LCD shows a "999" timeout indication, which may indicate that the rated operating current range being tested is too small or there is a Fault in the leakage protection device.
    The LCD shows a "FAULT" overvoltage indication, which may indicate that the voltage of the connected line being tested exceeds 250V or there is component damage inside the instrument

    Battery VoltageLow battery prompt at 7.0V, remind charging
    Operating Current350mA (standby); 450mA Max (testing)
    Bluetooth CommunicationView test data on mobile phone via APP
    USB CommunicationDownload stored data to PC via host software
    Dimensions212mm×175mm×85mm
    WeightHost: approx. 944g (with battery); Total: approx. 2kg (with accessories)
    Working Temperature & Humidity-10℃~40℃; ≤80%RH
    Storage Temperature & Humidity-10℃~60℃; ≤70%RH
    Insulation Withstand Voltage≥100MΩ, AC 2kV/rms (between housing and screws)
    Safety StandardsIEC1010-1, IEC1010-2-032, Pollution Degree 2, CAT III (600V), IEC61326 (EMC)

    Model Comparison

    Product ModelTest CurrentLeakage Current Operate Time RangeVoltage RangeOthers

    EM8620 (1).jpg

    EM8620

    15mA~1000mA, 12 gears0.001~1.000s--/

    EM8640 (1).png

    EM8640

    5mA~1000mA, 15 gears0.001~1.000sAC 0V~600V

    Step Test Mode

    EM8650 (1).jpg

    EM8650

    3mA~1000mA, 20 gears0.001~1.000sAC  0V~600V

    Step Test Mode


    Product Video

    Related Products
    EM8640 Leakage Protector(RCD) Tester
    EM8650 Leakage Protector(RCD) Tester
    EM8620 Leakage Protector(RCD) Tester
    • Contact Us

    +86 13802922567 (Johnson Zhang)

    [email protected]

    +86 13809214246 (Wendy Wong)

    [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
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