Free Delivery Over £249*

Next Day Delivery*

60 Day Returns Guarantee

Martindale CM79 True RMS AC/DC Clamp Meter

Martindale
SKU: MARTCM79
Trustpilot

Never Beaten On Price

 

We’re always working hard to give you the best possible price, but if you find it cheaper somewhere else, we’ll endeavour to match the price.

 

Call 0113 248 9966 or contact us online

In Stock - Available Next Day
Recommended Add-ons
Need Some Help From Our Experts? chevron-right chevron-down

We're always happy to offer help, information & advice to find the right instrument for you, so please get in touch.

 

To speak to our sales team, call us on 0113 248 9966, use our Live Chat service or contact us online.

Members earn 108 reward points chevron-right chevron-down

Use reward points to get money off future purchases.

 

Please note: Customers must be signed into their account to be elegible. Find out more about reward points here.

FREE Delivery & 60 Day Returns chevron-right chevron-down

We offer FREE standard delivery on all orders over £249, with a range of next-day options also available on many items.

 

Find out more on our delivery information page.

Key Features
  • Measures AC/DC current from 0 to 600A with excellent accuracy
  • Additional measurement parameters include voltage and resistance
  • Movable jaws have a 25mm clamping diameter

Related Categories

AC/DC Clamp Meters Solar Irradiance & Clamp Meters
Description

Martindale CM79 True RMS AC/DC Clamp Meter

The Martindale CM79 True RMS AC/DC Clamp Meter measures AC/DC current from 0 to 600A. AC readings are accurate to ±1.2% whilst DC readings have an accuracy of ±2%. The clamp is also capable of measuring AC/DC voltage up to 600V and resistance up to 1000Ω in addition to performing continuity testing.

The jaw of the Martindale CM79 can clamp onto conductors up to 25mm in diameter and is operated by the simple trigger mechanism. The user can select the function using the ergonomic dial and results are shown on the meter’s backlit digital display. Data hold allows the user to freeze a reading on screen and there is a min/max recording function to show the true range of measurements.

The Martindale CM79 is safety rated as Cat III 600V and comes supplied with a range of accessories including test leads and a soft carry case. It weighs just 255g and has a typical battery life of 50 hours.

Martindale part number: MARCM79

Key Features

  • True RMS AC current range: 0 to 600A
  • DC current range: 0 to 600A
  • AC/DC voltage range: 0 to 600V
  • Resistance range: 0 to 1000Ω
  • Continuity testing
  • ø25mm clamping diameter
  • Min/max display
  • 50-hour battery life
  • Cat III 600V

What's In The Box?

  • Martindale CM79 True RMS AC/DC Clamp Meter
  • Martindale TL16 test leads
  • Soft carry case
  • Instruction manual for Martindale CM79
Specification
Show Trustpilot Reviews
Specification
Yes

DC Amps

  • 60.00A / 600.0A
  • Accuracy: ± 2% ± 5dgt

AC Volts

  • 600.0V
  • Accuracy: ± 1.2% ± 5dgt

DC Volts

  • DC V: 600.0V
  • Accuracy: ± 1% ± 2dgt

Resistance

  • 999.0Ω
  • Accuracy: ± 1% ± 2dgt
  • Continuity: buzzer ≤ 30Ω

Max Conductor

  • 25mm Ø
  • 35mmx15mm bus bar

General Specifications

  • Operating environment: 0°C to 40°C, 80% RH
  • Safety: CAT III 600V
  • Power: 2 x 1.5V AAA
  • Weight: 255g approx.
  • Dimensions: 209 x 74 x 36mm
Reviews
Trustpilot

£129.60 (Inc. VAT) £108.00 (Ex. VAT)