Megger MIT310 Insulation and Continuity Tester

  • Can run 250V, 500V and 1000V test voltages which are run across a range of 999MΩ
  • The MIT310 is designed to operate in touch-to-reach areas, offering durability and reliability
  • Fitted with a safety lock system that protects the user and eliminates associated risks
More Info
In Stock - Available Next Day

Megger MIT310 Insulation and Continuity Tester

Megger's MIT310 has been upgraded, with additional functions added that improve the user experience. The main change is the addition of a 1000V test voltage, which goes alongside the 250V and 500V capabilities. These three test voltages can be run across a range of 999MΩ.

The Megger MIT310 is a Insulation and Continuity Tester designed for tough applications. The Megger MIT310 has a safety interlock system to prevent unsafe connection of test leads and stop insulation testing when circuit voltage is greater than 50V. The Megger MIT310 also stops continuity testing on Live circuits thanks to the safety lockouts. It is rubber armoured and has a double hinge solid lid to protect the screen and fold away when in use. Safer test equipment means less thinking, so you can spend more time keeping your eyes on the job.

Megger MIT310 Key Features:

  • Designed for Electricians by electricians
  • Free Calibration Certificate
  • Locking Test Button
  • Auto power down
  • Extremely Rugged construction
  • IP54 Weatherproof
  • Insulation Testing: 250V 500V & 1000V (Test Range 1000MΩ)
  • Continuity Testing: 100Ω
  • Voltage Measurement: 600V AC/DC

What's In The Box?

  • Megger MIT310 Insulation and Continuity Tester
  • Test Lead Set and Crocodile Clips
  • Hard Carrying Case
  • Manufacturer's Calibration Certificate
  • Measuring Range: 10Ω - 1MΩ
  • Open Circuit Voltage: 5V
  • Short Circuit Current: 1.5mA
  • Accuracy (at 20° C): ±5% ±2 digits up to 100kΩ
  • Measuring Range: 0-600V AC (50/60Hz) or DC
  • Accuracy (at 20°C): MIT310, 320, 330 is DC or AC (50/60Hz), ±1%, ±2digits
  • Temperature Coefficient: <0.1% per °C on all ranges
  • Default Voltmeter

    • MIT310, 320, 330: >25V AC or DC is applied display will operate as voltmeter
    • MIT300:
      Beeps and flash 'V' on the display
      Test Inhibit: If more than 50 volts is detected, testing will be inhibited
    • Auto Power Down: Auto power down operates after 10 minutes if left in standby mode

    Temperature and Humidity

    • Operating Range: -10°C to +60°C
    • Operating Humidity: 93% R.H. at +40°C max.
    • Storage Range: -25°C to +70°C

    Test Result Storage

    • Job Number: 255 locations
    • Distribution Board no.: 99 locations
    • Circuits: 99 locations
    • Phases: P1, P2, P3

    General Specifications

    • Communications: USB interface
    • Environmental Protection: IP54
    • Terminals: 500mA (F) 600V, 32 x 6mm Ceramic, HBC 10kA minimum
    • Safety: Meets the requirements of IEC61010-1 Cat III 600V phase to earth
    • Automatic Discharge: After an insulation test the item under test will be discharged automatically. Any voltage present will be indicated on the display so that the discharge can be monitored

    Power Supply

    • Battery:
      8 x 1.5V cells IEC LR6 type (AA Alkaline)
      Rechargeable NiCd or NiMH cells may be used
      Battery condition is constantly shown on the display as a four section bargraph
    • Battery Life: 5000 consecutive tests (5 seconds per test) on any test using 2Ah batteries
    • Weight: 980gms
    • Dimensions: 203 x 148 x 78mm (8 x 5.7 x 3.2 inches)
    • E.M.C.: In accordance with IEC61326-1
Label Type Size Download
pdf Megger MIT300 Series pdf 267.3 KB Download
Kit Option
Megger PPK210 Part P Testing Kit
In Stock - Available Next Day