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    Earth Leakage Clamp Meter, 0.00mA-1200.00A

    The earth leakage clamp meter measures current up to 1200A, the leakage current meter has large diameter jaws of 68mm for work with large conductors. The clamp meter’s jaw is fully shielded to accurately capture very small leakage signals and to minimize external electromagnetic interference.
    SKU: SISCO-LCM1200
    i h
    🚚 Free shipping
    🔙 30-day returns
    📅 Delivery: 7-12 days

    The earth current meter with measuring current range of  0.00mA-1200.00A, 68mm jaw, suitable for more environments. The clamp meter equips with a communication cable and software, stored data can be uploaded to the computer and is convenient for reading, saving and printing.

    Detail of earth leakage clamp meter

    Super large diameter, more practical

    • Jaw size Φ68mm
    • Opening 68mm, can clamp diameter 68 wires
    Detail of clamp current ampere meter

    Backlit HD screen design

    • The logo is displayed in the upper left corner
    • DC direction is negative display "-"


    sisco clamp current meter is available with a measuring range of 0mA-60A AC/DC. The clamp ammeter is especially suitable for places with dense wiring (power metering systems, high-speed rail systems, automotive circuit maintenance, etc.), and non-contact current measurements to ensure safe operation. The instrument is small in size, high in precision, stable in performance and perfect in function, and is one of the necessary tools for electrical safety inspection and maintenance.

    Clamp current meter applications

    Model SISCO-ETCR6800
    Current Range 0.00mA-1200A
    Resolution 0.1mA
    Accuracy ±1.5%rdg±5dgt (23℃ ± 3℃ , below 70%RH)
    CT Size Ф68mm
    Meter Dimensions 224mm×115mm×43mm
    Weight 500g
    Power Supply Alkaline battery 6LR61 9V
    Working Current 5mA
    LCD Size 35mm×21.5mm; display area: 32mm×15mm
    Sampling Rate 2 times/second
    Communication Interface Storage data can be uploaded to the computer, and software monitoring.
    Data Storage 99 groups, flash display "FULL" symbol indicates storage full
    Peak Hold Peak value capture and hold function, long press HOLD key display peak value.
    Data Hold Data hold function: "DH" symbol display
    Overflow Display Exceed measure range overflow function: "OL A" symbol display
    Polarity Indication In DC current test auto-identified and display the "-" symbol
    Auto Shut Down 5 minutes after powering on, it will power off automatically without any operation to reduce the power consumption.
    Battery Voltage Battery voltage lower than 7.2V will display a low battery voltage symbol, and remind to replace the battery.
    Line Voltage Below AC 600V circuit test
    Shift Automatically
    Accessories Meter: 1PCS; Communication cable: 1PCS; Cloth bag: 1PCS

    Q1: What is clamp ampere meter?
    A1: A clamp ammeter is a combination of a current transformer and an ammeter. The iron core of the current transformer can be opened when the wrench is tightened; the wire through which the measured current passes can pass through the gap opened by the iron core without being cut off, and the iron core is closed when the wrench is released.

    Q2: How does a current clamp meter work?
    A2: A clamp meter is a clothespin-shaped instrument that can be clamped around a live wire in order to measure the current it's carrying. As a measurement principle, clamp meters detect the magnetic field emitted by current flowing in a wire in order to measure the current value.

    Q3: How to use a clamp ammeter?
    A3: When using a clamp ammeter to detect the current, be sure to clamp a measured wire (wire). If two (parallel wires) are clamped, the current cannot be detected. In addition, when the center (core) of the clamp ammeter is used for detection, the detection error is small. When checking the power consumption of home appliances, it is more convenient to use a line splitter. Some line splitters can amplify the detection current by 10 times, so the current below 1A can be amplified before detection. Use a DC clamp ammeter to detect the DC current (DCA), if the current flows in the opposite direction, it will display a negative number. This function can be used to detect whether the car's battery is in a charging state or a discharging state.

    Tips: How to Minimize the effects of leakage current?

    How can you eliminate or minimize the effects of leakage current? Quantify the leakage current and then identify the source. One way of going about this is to use a leakage current clamp meter. These are very much like the clamp meters used for measuring load currents but deliver significantly better performance when measuring currents below 5 mA. Most clamp meters simply won't register such low currents.

    Once you place the jaws of a clamp meter around a conductor, the value of the current it reads depends on the strength of the alternating electromagnetic field surrounding the conductors.

    To accurately measure low current levels, it is essential that the mating faces of the jaws are protected from damage, are kept clean, and are closed completely together without an air gap when testing. Avoid twisting the jaws of the clamp meter as this can cause erroneous measurements.



    Thank you for buying industrial test and measurement equipment on, all products sold by SISCO and the partner cover a 12 months warranty, effective from the date of receiving the products.

    What is covered?

    SISCO is responsible for providing free spare parts, and free technical support to assist the customer to repair the defective products until the problem is solved.

    What is not covered?

    • Product purchased from anyone other than a SISCO store or a SISCO authorized reseller.
    • Expendable parts.
    • Routine cleaning or normal cosmetic and mechanical wear.
    • Damage from misuse, abuse or neglect.
    • Damage from use of parts other than SISCO approved.
    • Damage from use outside the product’s usage or storage parameters.
    • Damage from use of parts not sold by SISCO.
    • Damage from modification or incorporation into other products.
    • Damage from repair or replacement of warranted parts by a service provider other than a SISCO authorized service provider.
    • Damage caused by the application environment not meeting the product usage requirements and the failure to perform preventive maintenance.
    5.0 1
    Write your own review Close
    macy | 9/7/2023 7:41 PM
    Cost-effective, high-performance leakage clamp meter
    I purchased this leakage clamp meter and it was simply an excellent shopping experience! First of all, it has a measurement range from 0.00mA to 1200.00A, which covers almost all my current measurement needs. The accuracy of the meter is also excellent and I can trust it to provide accurate measurements. What impressed me most was its portability and ease of use. It feels comfortable in my hand, the screen is clear and easy to read, and the operation is simple and intuitive. This not only improves my work efficiency, but also makes me more confident in handling current measurement tasks.