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Megger MIT300 Insulation and Continuity Tester

Megger
SKU: MEGGMIT300
  • Offers automatic circuit discharge after testing, and audible and visual warnings if applied to a live circuit
  • The MIT300 is designed to ensure the safety of the operator, without compromising accurate and results
  • Designed for use in a range of environments, with protection offered from an impact resistant rubber case
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Megger MIT300 Insulation and Continuity Tester

The Megger MIT300 is a Insulation and Continuity Tester designed for tough applications. The Megger MIT300 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 MIT300 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.

The unit fully conforms to IEC61010-1 for use in Category III 600V applications, and provides all of the facilities that are required to meet testing requirements. All products in the MIT300 range offer automatic discharge of the circuit after testing has concluded, aswell as an audible and visual warning if the test probes are applied to a live circuit.

Megger MIT300 Insulation and Continuity Tester Key Features:

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

What's In The Box?

  • Megger MIT300 Insulation & Continuity Tester
  • Robust fitted carry case
  • 2 Wire Lead Set
  • Shoulder Strap
  • Calibration Certificate issued by Megger
  • Product documents CD
  • 3 Year Manufacturers Warranty
Specification
  • 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
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