RIDGID Micro CM-100 Digital Clamp Meter

True RMS & AutoRanging meter

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 30mm 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 in the micro CM-100 offering are a soft carrying case, test leads, Type K temperature probe and 9V battery.

Functions & Range

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


Power Source:          9v Battery (included)

Display:                    4000 Count Backlit LCD

Clamp Size:               Max. 30mm O.D. Cable

Overload Protection:  CAT III 600V

Polarity Indication:     Yes, Automatic

Auto Power-Off:       Yes, after 20 mins

AutoRanging:           Yes

True RMS:               Yes

AC/DC Current Range: 40A/400A/1000A

Date & Peak Hold:      Yes

Bargraph Display:        Yes

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RIDGID Micro CM-100 Digital Clamp Meter

  • Brand: RIDGID
  • Product Code: 411-37428
  • £119.30
  • £92.90

  • Inc VAT £111.48

ISO 9001 Logo 2015

Certificate No: JFPB142802