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Ridgid CM-100 Digital Clamp Meter (Diameter to 30mm)

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£45.00 Ex VAT

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Ridgid CM-100 (37428) Digital Clamp Meter (Diameter to 30mm) - 3
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Ridgid 37428 Digital Clamp Meter (Diameter to 30mm)

The micro CM-100 is a True RMS & AutoRanging Digital Clamp Meter with a large capacity and measuring range. It can clamp around cables up to 30 mm O.D. and measure current up to 1000A AC/DC. Besides measuring AC/DC Current, the micro CM-100 can also be used as a Multimeter for 8 other functions and will provide clear and accurate readings on its large Backlit LCD. The slim and double-molded design provides easy one-handed operation and can be conveniently used in confined cable compartments. Included with the micro CM-100 are soft carrying case, test leads, Type K temperature probe and a 9V battery.


  • Large capacity & measuring range
  • Measure current up to 1000A AC/DC
  • 10 functions in one
  • Clear and accurate readings on large Backlit LCD
  • AutoRanging / true RMS

Comes With:

  • Test leads
  • Type K temperature probe
  • 9V battery
  • Soft carry case


  • Model: CM-100
  • Catalogue Number: 37428
  • Power Source: 9V Battery (included)
  • Display: 4000 Count Backlit LCD
  • Clamp Size Max.: 30 mm O.D. Cable
  • Overload Protection: CAT III 600V
  • Polarity Indication: Yes, Automatic
  • Auto Power-Off: Yes, After 20 Minutes
  • AutoRanging: Yes
  • True RMS: Yes
  • AC/DC Current Range: 40A/400A/1000A
  • Data & Peak Hold: Yes
  • Bargraph Display Yes
  • Voltage: AC/DC 400mV – 600V
  • Current: AC/DC 40A – 1000A
  • Resistance: 400Ω – 40MΩ
  • Capacitance: 4nF – 40mF
  • Frequency: up to 4 kHz
  • Diode Test: 1.5V
  • Continuity Test: 35Ω
  • Temperature: -40°C – 1000°C

SKU: RID-37428

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