Martindale MM65 Autoranging Digital Multimeter

All Martindale Products
  • Can be used to measure AC and DC voltages and current, resistance and frequency
  • Great range of features, including HOLD function and auto-power off
  • LCD screen can display both analogue and digital results
SKU
MARMM65
MPN
MARMM65

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Speed up your testing with Martindale's MM65 autoranging digital multimeter.

When testing, the MM65 will automatically select the appropriate range, saving time and effort from the user. The meter can be used to test DC voltage to 600V, AC voltage to 60V, AC/DC current to 10A, resistance to 34MΩ and also tests diode/continuity.

Results are shown on the MM65's large 3 and ¾ digit LCD screen which also includes analogue bar graph display. Test selection is made by a rotary dial on the front of the tester.

To conserve battery power the MM65 will automatically power itself off when left idle.

Martindale MM65 Autoranging Digital Multimeter Key Features

  • High accuracy measurements
  • AC/DC voltage measurements
  • AC/DC current measurements
  • Resistance testing
  • Continuity evaluation
  • Diode testing
  • Analogue bargraph
  • 3.5inch LCD display
  • Automatic zeroing

What's Included?

  • Martindale MM65 Autoranging Digital Multimeter
  • TL16 Test Leads
  • Magnetic Strap
  • 1 x Spare Fuse
  • 9V Battery (Installed)
  • Instruction Manual
£79.00
£94.80 inc vat
Stock Due: Typically 1-6 Days
79 Reward Points 60 Days Return

Technical Information
Specification

Martindale MM65 Technical Specifications

Electrical
Accuracy All specified accuracies are at 23°C ± 5°C, <75% RH for 1 year
Temperature Coefficient 0.1 x (specified accuracy) per °C (0 to 18°C, 28 to 50°C)
DC Voltage
Ranges 340mV
3.4V
34V
340V
600V
Resolution 0.1mV
0.001V
0.01V
0.1V
1V
Accuracy ±(1.0% of rdg + 2 digits)
Input Impedance 340mV: >100MΩ
3.4V: 10MΩ
34 to 600V: 9.1MΩ
Overload Protection 600V DC or AC RMS
AC Voltage (50 to 500Hz)
Ranges 3.4V
34V
340V
600V
Resolution 0.001V
0.01V
0.1V
1V
Accuracy ±(2.0% of rdg + 5 digits)
Input Impedance 3.4V: 10MΩ
34 to 600V: 9.1MΩ
Overload Protection 600V DC or AC RMS
DC Current
Ranges 340μA
3400μA
34mA
340mA
10A
Resolution 0.1μA
1μA
0.01mA
0.1mA
0.01A
Accuracy 340μA to 340mA ranges: ±(2.0% rdg + 2 digits)
10A range: ±(3.0% of rdg + 3 digits)
Note Current on 10A range applied for 60 seconds max followed by 10 minute cooling period
Input Protection 0.5A/500V fast-blow ceramic fuse
10A/500V fast-blow ceraminc fuse
AC Current (50 to 500Hz)
Ranges 340μA
3400μA
34mA
340mA
10A
Resolution 0.1μA
1μA
0.01mA
0.1mA
0.01A
Accuracy 340μA to 340mA ranges: ±(2.5% of rdg + 5 digits)
10A range: ±(3.5% of rdg + 5 digits)
Note Current on 10A range applied for 60 seconds max followed by a 10 minute cooling period
Input Protection 0.5A/500V fast-blow ceramic fuse
10A/500V fast-blow ceramic fuse
Resistance
Ranges 340Ω
3.4kΩ
34kΩ
340kΩ
3.4MΩ
34MΩ
Resolution 0.1Ω
0.001kΩ
0.01kΩ
0.1kΩ
0.001MΩ
0.01MΩ
Accuracy 340Ω to 340kΩ ranges: ±1.5% of rdg + 4 digits)
3.4MΩ range: ±(2.5% of rdg + 4 digits)
34MΩ range: ±(5.0% of rdg + 5 digits)
Open Circuit Voltage -0.45V DC (-1.2V DC on 340 range)
Overload Protection 500V DC or AC RMS
Continuity
Audible Indication <35Ω
Response Time 500ms
Overload Protection 500V DC or AC RMS
Diode Test
Test Current 1.0mA
Resolution 10mV
Accuracy ±(3.0% rdg + 3 digits)
Audible Indication <0.25V
Open Circuit Voltage 3.0V DC typical
Overload Protection 500V DC or AC RMS
General Specifications
Display 3 ¾ digit LCD display with maximum reading of 3400
Analogue Bargraph 34 segments with measurements 12 times per second
Polarity Automatic, positive implied, negative polarity indication
Overrange (OL) or (-OL) is displayed
Zero Automatic
Low Battery Indication Symbol is displayed when battery voltage drops below the operating level
Measurement Rate 2 times per second, nominal
Auto Power Off After approx 10 minutes
Operating Environment 0 to 50°C at <70% RH
Storage Environment -20 to 60°C at <80% RH
Altitude Up to 2000m
Power Single standard 9V battery, NEDA 1604, HIS006P, IEC 6F22
Battery Life 200 hours typical with carbon-zinc
Dimensions 165 (H x 78 (W) x 42.5mm (D)
Weight Approx 285g
Safety
Conformity BS EN 61010-1
CAT III 600V
Class Class II: double insulation
Pollution Degree 2 (for indoor use)
Document Downloads
Martindale MM65 Autoranging Digital Multimeter - Datasheet Datasheet
Martindale MM65 Digital Multimeter - User Manual Manual/Guide
Additional Information
SKU
MARMM65
Manufacturer Part Code
MARMM65

Customer Reviews

Accessories

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Price (Ex VAT)
Martindale TL55 GS38 Fused Test Leads
MARTL55
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£42.00
Martindale TL16 2-Wire Test Lead Set
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Martindale MM65 Autoranging Digital Multimeter
£79.00
£94.80 inc vat
£79.00
£94.80 inc vat