CM100 1 mA to 100 Amps AC/DC Low Current Clamp Meter

The CM100 low current clamp meter is designed to accurately measure current, current leaks (parasitic draws down to 1mA) and electrical loads from 1mA to 100 amp AC/DC and voltages from 0 to 600 AC/DC. The CM100 can be used on electric motors, fuel pumps, charging systems, electrical circuits, etc

The small diameter (½ inch or 13mm) and narrow jaw makes it ideal for use in confined spaces and on small gauge wires. Other features include up to 600 volt AC/DC voltage, resistance measurement functions, audible continuity test, display hold and peak detector

CM100 Features

• Small jaw: 1.2"(W) x 0.53" (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

For use in:

• Electronic and electrical circuits

• Automobiles

• Trucks

• Trailers

• Boats

• RVs

• All 0 to 600 Volt AC/ DC powered circuits

Technical Specifications

• Display:

  • 4 Digit LCD (Max. reading 9999)

  • 0.393"(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), 35½" long

• Physical dimensions:  7.95” (H) x 2.62” (W) x 1.33” (D) - 202mm (H) x 67 mm (W) x 33.8 mm  (D)

• Weight: Approximately 6.34 Oz ( 180 g) Including battery

Electrical Specifications

• DC Voltage: ± 2% ± 2 dgts.,  600 V ac/dc maximum, 660Vrms overload protection

• AC Voltage: ±1.5% ± 5 dgts., 50 to 500 Hz, 600 V ac/dc maximum, 660Vrms overload protection

• DC Current: ± 2.5 % ± 10 dgts., 100 Amp. maximum, 150 Arms overload protection

• AC Current: ± 2 % ± 10 dgts., 600 Amp. maximum, 150 Arms overload protection

• Resistance: ±1% ± 3 dgts., 100KΩ 660Vrms overload protection

• Continuity Test: Audible indicator (Buzzer) when circuit resistance is below 1000 Ω, max. voltage test  < 3 Vdc.

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 and Ignition Coils, Spark Plug Wires, Magnetic Pickups, Motors, Switches, Fuses, etc.

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

Ergonomic Features:

• The new smaller jaws and ergonomic profile compared with other models makes handling and operation easier and more convenient

• Large easy to read 0.393" (10 mm) digits display

• Single knob selects functions

• Peak hold function

• Display data hold

• Rugged plastic enclosure

• Design allows comfortable handling

CM100 Includes:

• CM100

• Soft Pouch

• 2 x 35½" (0.9 m) test probes

• 2 x 1.5 V AAA alkaline battery

• User’s Manual.

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