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Low Amp Current Clamp Meter - 1 mA to 100 Amps   (Discontinued)

    GTC-CM100 is Discontinued

    Product Code: GTC-CM100


    Shipping Weight: 1.50 pounds

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    1 mA to 100 Amps AC/DC Current Clamp Meter

    No. GTC-CM100

    1 mA to 100 Amps AC/DC Current Clamp Meter

    1 mA to 100 Amps AC/DC Current Clamp Meter


    ·        Small jaw: 1.2in.(W) x 0.53in. (D) (300x13.4mm)

    ·        Clamp opens up to 1/2 inch (12.5 mm) .

    ·        One rotary switch operation.

    ·        Large 4 digit LCD display.

    ·        AC/DC Voltage measurement up to 600 Volt.

    ·        AC/DC current measurement from 0.001 up to 100 A.

    ·        Relative measurement

    ·        One touch auto zero.

    ·        Peak Hold Function

    ·        Data Hold Function

    ·        Resistance measurement.

    ·        2 readings per second sampling

    ·        Continuity check with audible indicator.

    ·        Protective hand guard.

    ·        Low battery indicator.

    ·        Auto power off.

    ·        50 hrs in use battery life.

    ·        Soft carrying deluxe pouch.

    ·        Test leads and batteries included.

    CM100 Applications:

    ·        Measure currents in circuits like battery chargers, alternators, leakage currents, electrical loads, etc.

    ·        Check grounds, Voltage drops and continuity across Connectors, Wires, Cables, Relays Contacts, Lamps, Switches, etc.

    ·        Check components like Alternator, Diodes, Relays Coils, Condensers, Ignition Coils, Spark Plug Wires, Magnetic Pick-ups, Motors, Switches, Fuses, etc.

    ·        An essential tool for all around troubleshooting of electrical and electronic circuit and systems.


    Egonomic Features: For use in:
    • The new smaller jaws and ergonomic
      profile compared with other models
      makes handling and operation easier
      and more convenient
    • Large easy to read 0.393in. (10 mm)
      digits display
    • Single knob selects functions
    • Peak hold function
    • Display data hold
    • Rugged plastic enclosure
    • Design allows comfortable handling
    • Electronic and electrical circuits
    • Automobiles
    • Trucks
    • Trailers
    • Boats
    • RVs
    • All 0 to 600 Volt AC/ DC powered circuits.
    Technical Specifications:
    General Specifications:
    • 4 Digit LCD (Max. reading 9999)
    • 0.393in.(10 mm) Digits
    • Units indicator
    • Relative measure indicator
    • Display data hold indicator
    • Peak hold indicator
    • VDC/VAC indicator
    • Continuity indicator
    • Automatic over-range indication
    • Automatic( - ) negative polarity indicator
    • One touch button auto zeroing
    • Auto power off
    • Low battery indicator
    Power Source:   Two (2) Standard AAA 1.5 Volt alkaline battery type AAA UM4 or equivalent
    Test probes:   One red and one black, 1000V/15A rated (IEC1010/EN61010 CAT II), 35-1/2in. long
    Physical dimensions:   7.95in. (H) x 2.62in. (W) x 1.33in. (D) - 202mm (H) x 67 mm (W) x 33.8 mm (D)
      Approximately 6.34 Oz ( 180 g) Including battery
    Electrical Specifications:
    DC Voltage:   ± 2 percent ± 2 dgts., 600 V ac/dc maximum, 660Vrms overload protection
    AC Voltage:   ±1.5 percent ± 5 dgts., 50 to 500 Hz, 600 V ac/dc maximum, 660Vrms overload protection
    DC Current:   ± 2.5 percent ± 10 dgts., 100 Amp. maximum, 150 Arms overload protection
    AC Current:   ± 2 percent ± 10 dgts., 600 Amp. maximum, 150 Arms overload protection
    Resistance:   ±1percent ± 3 dgts., 100K Ohms 660Vrms overload protection
    Continuity Test:  

    Audible indicator (Buzzer) when circuit resistance is
    below 1000 ohms, max. voltage test < 3 Vdc.

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