Megger MIT300 Insulation and Continuity Tester 250/500v with Buzzer and Hard Carry Case

Megger

£375.00 / £450.00 incl VAT

⚡ Easy and safe to use
⚡ Digital and analogue LCD bar graph display
⚡ Megger Intelligent Safety System built in
⚡ 250V and 500V insulation testing
⚡ Test range of up to 999MΩ
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Description

Megger MIT300 Insulation and Continuity Tester 250/500v with Buzzer and Hard Carry Case

Product Details:

The entry-level tester in Megger’s MIT300 series, this insulation tester combines rugged, reliable portability with high accuracy testing procedures.

Suitable for use in domestic, commercial and industrial applications, the MIT300 is capable of testing insulation at 500V and 250V DC and also includes a built-in continuity testing function with integrated buzzer.

Megger’s MIT300 is uniquely designed, with a built-in protective cover that fits over the screen and dials to protect it during transportation. It’s also weatherproof to IP54, allowing limited use outdoors.

Key Features:

  • Easy and safe to use
  • Digital and analogue LCD bar graph display
  • Megger Intelligent Safety System built in
  • 250V and 500V insulation testing
  • Test range of up to 999MΩ
  • Continuity testing to 100Ω to continuity buzzer
  • Voltage warning
  • Locking test button
  • Auto power down
  • IP54 weatherproofing
  • Accepts rechargeable batteries

Full List of Products Included:

  • Megger MIT300 Insulation and Continuity Tester
  • Test Lead Set with Crocodile Clips
  • Hard Plastic Carry Case
  • THREE YEAR WARRANTY

Megger MIT300 Series Technical Specifications

Nominal Test Voltage MIT310, 310A, 320, 330: 1000V, 500V, 250V (DC)
MIT300: 500V, 250V (DC)
Measuring Range 10kΩ to 999MΩ on all ranges
Short Circuit Current 1.5mA nominal
Test Current on Load 1mA at min. pass values of insulation (as specified in BS7671, HD 384 and IEC 364)
Accuracy (at 20°C) MIT300, 310, 320, 330: ±3% ± 2 digits up to 10MΩ, ±5% up to 100MΩ, ±30% up to full scale
MIT310A: <2.5% of scale length (or 30% of reading 200kΩ to 10MΩ)
Continuity
Measuring Range 0.01Ω to 99.9Ω (0-50Ω on analogue scale)
Open Circuit Voltage 5V ± 1V
Short Circuit Current MIT300, 310, 320, 330: 205mA + 10mA -5mA
MIT310A: 200-250mA
Continuity Accuracy MIT300, 310, 320, 330: ±3% ± 2 digits
MIT310A: ±2.5% of scale length (or 30% of reading 0.2 to 2kΩ)
Measuring Range 0-2/20/200/2kΩ
Open Circuit Voltage 1.5V ± 0.5V
Zero Offset Adjust MIT300, 310, 320, 330: 0 – 9Ω
MIT310A: 0 to 0.5Ω
Continuity Buzzer MIT300, 310: operates at <5Ω MIT 320, 330: adjustable from 1Ω to 20Ω MIT310A: operates at <5Ω MIT300, 310, 320, 330: response time <20ms MIT310: response time <100ms
Resistance Range (MIT320/330)
Measuring Range 10Ω to 1MΩ
Open Circuit Voltage 5V
Short Circuit Current 1.5mA
Accuracy (at 20°C) ±5 ± 2 digits up to 100kΩ
Measuring Range (MIT310A) 0 to 2kΩ (refer to continuity)
Voltage Range
Measuring Range 0 to 600V AC (50/60Hz) or DC
Accuracy (at 20°C) MIT310, 320, 330: DC or AC (50/60Hz): ±1% ± 2 digits
MIT310A: ±2.5% of scale length for 50/60Hz
Temperature Coefficient <0.1°C per °C on all ranges
Default Voltmeter
MIT310, 320, 330 >25V AC or DC is applied display will operate as a voltmeter
MIT300 Beeps and flashes V on the display
MIT310A All modes including OFF
Test Inhibit If more than 50V is detected testing will be inhibited
  • Full List of Products Included

    • Megger MIT300 Insulation and Continuity Tester
    • Test Lead Set with Crocodile Clips
    • Hard Plastic Carry Case
    • THREE YEAR WARRANTY
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Royal Mail 2nd Class Delivery (3-5 Days) £4.95
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Royal Mail 2nd Class Delivery (3-5 Days) FREE
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Royal Mail 2nd Class Delivery (5-6 Days) £4.95
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