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Low Amp Current Clamp Meter - 1 mA to 100 Amps

Low Amp Current Clamp Meter - 1 mA to 100 Amps

Product Code: GTC-CM100

Regular Price: $315.50

Sale Price: $250.36

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.

Related Item(s)

Code Name Image Price  
GTC-CM600 600 Amp AC/DC Current Clamp Meter Regular Price: $189.90
Sale Price: $116.71

GTC-CM1000 1000 AC/DC Clamp Meter Regular Price: $213.90
Sale Price: $132.86

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