Martindale MM67 Auto-ranging TRMS Digital Multimeter

SKU: MARTMM67

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 109 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
  • Combines True RMS measurement with auto-ranging function to troubleshoot electrical systems
  • Measures AC and DC voltage up to 600V, and AC and DC currents up to 10A
  • Includes diode testing, duty cycle and frequency measurement, along with an audible continuity test

Related Categories

Martindale MM67 Auto-ranging TRMS Digital Multimeter

The Martindale MM67 Auto-ranging TRMS Digital Multimeter combines True RMS measurement with an auto-ranging function to offer electricians a tool suited to work on modern electrical systems where distorted waveforms are common. It measures AC and DC voltage up to 600V, and AC and DC currents up to 10A, while True RMS capability ensures reliable results when testing non-linear loads. Resistance measurement extends to 66MΩ, giving you the flexibility to handle a wide range of testing tasks.

The MM67 includes additional functions such as diode testing, duty cycle measurement, frequency measurement up to 66MHz, and an audible continuity test for quick circuit checks. Min/Max indication helps capture fluctuations, while the relative function supports comparative measurements. An incorrect connection warning adds an extra layer of user reassurance.

Operating it is simple with a large rotary selector that allows for quick function changes, and the clear 3.5-digit LCD display with backlight ensures readings remain visible in low-light environments. The rugged over-moulded casing provides protection in demanding site conditions, helping to extend the working life of the meter while the auto power-off helps conserve battery life between jobs. The MM67 is safety rated at BS EN61010-1 CAT III 600V.

Part number: MARMM67

Key Features

  • True RMS AC voltage to 600V
  • DC voltage to 600V
  • True RMS AC current to 10A
  • DC current to 10A
  • Resistance to 66MΩ
  • Capacitance to 66mF
  • Frequency to 66MHz
  • Continuity with audible indication
  • Diode testing
  • Duty cycle

What's In The Box?

  • TL16 test leads
  • Spare 0.5A/500V fuse
  • 9V battery (installed)
  • Manual
Show Trustpilot Reviews
Specification
No
  • Display: 3.5 digit
  • Voltage AC: 660mV - 600V (4 ranges) (50Hz - 500Hz)
  • Voltage DC: 200mV - 600V (5 ranges)
  • Current AC (True RMS): 660uA -10A (50Hz - 500Hz)
  • Current DC: 660uA - 10A
  • Resistance: 660Ω - 66MΩ (6 ranges)
  • Capacitance (MFD): 6.6nF - 66mF (8 ranges)
  • Frequency: 660Hz - 66MHz (6 ranges)
  • Features: Continuity, Diode test, MIN/MAX and relative mode
  • Audible indication (continuity): Less than 30Ω
  • Dimensions : 165mm (H) x 78mm (W) x 42.5mm (D)
  • Battery life: ~150 hours with carbon-zinc batteries
  • Warranty: 2 Years
Label Type Size Download
pdf Martindale MM67 Auto-ranging TRMS Digital Multimeter Datasheet pdf 323.5 KB Download