CM1000 AC/DC Current Clamp Meter

ACCURATE MEASUREMENT
  • Measures AC/DC currents with a resolution down to 0.1 A, and up to a maximum of 1000A.
EASY TO READ AND USE
  • Large 4 digit LCD display, one touch auto-zero, and audio feedback.
MULTI-PURPOSE
  • Check and troubleshoot grounds, voltage drops, currents in battery chargers, alternators, electrical loads, and more.
DURABLE
  • Rugged plastic enclosure, 50 hours battery life, with a carrying case for safe storage.
COMFORTABLE
  • Quality design offers comfortable handling, and a smaller jaw for ease of use.
1 YEAR WARRANTY

$215.50

        Equipped with auto-range and high current measurement capability, the CM1000 current clamp meter allows the measurement of AC/DC currents with a resolution down to 0.1 A, and up to a maximum of 1000A, making it ideal for testing all kinds of loads such as found in: electric motors, fuel pumps, charging systems, starter currents, alternators, etc.

        The CM1000 features a small and narrow jaw, which can accept cables up to 1″ (25.4mm) in diameter and be used in confined spaces, wire bundles, and small gauge wires. Other features include up to 1000 Volts AC/DC voltage and resistance measurement functions, continuity test (with buzzer), and display hold and peak detector functions.


  Proposition 65 Warning

This product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer, and Bisphenol A (BPA), which is known to the State of California to cause birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Parts

  • Clamp Meter
  • 2 x AAA Alkaline batteries
  • User’s Manual
  • Test leads
  • Soft Carrying Pouch

Applications

  • Battery chargers
  • Lamps
  • Alternators
  • Motors
  • Fuses
  • Ignition Coils
  • All 0 to 1000 Volt AC/DC powered circuits

Specs

CM100 CM600 CM1000
DC Current 0.001 to 100 A. 0.1 to 600 A. 0.1 to 1000 A.
AC Current 0.001 to 100 A. 0.1 to 600 A. 0.1 to 1000 A.
DC Voltage 0.1 to 600 V. 0.1 to 600 V. 0.1 to 1000 V.
AC Voltage 0.1 to 600 V. 0.1 to 600 V. 0.1 to 1000 V.
Resistance 10 Ohm to 100 KOhm 1 Ohm to 10 KOhm 10 Ohm to 100 KOhm
Continuity Test
Clamp Size Opening 1/2″ (12.5 mm) Max. 1” (25 mm) Max. 1” (25 mm) Max.
Dimensions 7.95″ (H) x 2.62″ (W) x 1.33″ (D) 7.44” (H) x 2.75” (W) x 1.33” (D) 7.44” (H) x 2.75” (W) x 1.33” (D)
Zero Adjustment One touch button One touch button One touch button
Peak Hold Function 10 mS for DCV and DCA 10 mS for DCV and DCA 10 mS for DCV and DCA.

FAQ

CM100/600/1000: calibration
The CM600 is calibrated before shipping from our factory, but it may need to be re-calibrated from time to time depending on your requirements. If you need to have your CM600 re-calibrated, this procedure can be performed by any properly equipped calibration lab of your preference. Please ask them contact us directly at techsupport@gtc.ca for calibration instructions.

CM100/600/1000: line splitter 
Unfortunately we do not offer a line splitter at this time, but any standard line splitter should work with our CM600.

CM100/600/1000: current clamp
To measure electrical currents with any accuracy, the clamp has to be completely closed. Clamp meters are calibrated with a closed clamp, otherwise the measurements will vary widely according to the gap, and in some cases it may not be able to measure a current at all.

Documents

Brochure: CMSeriesBR-EN
Manual: CM1000EMN1804EN

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