Megger MIT330 Insulation Tester

  • 250V, 500V and 1000V insulation testing – covers all standard ranges
  • Continuity test with buzzer – quick fault detection
  • Insulation alarm – alerts on low resistance
  • Voltage measurement – up to 600V AC/DC
  • 1000-record memory – with USB download
  • Safety interlock – prevents incorrect lead connection
  • Switched probe – activate tests directly from the lead
Regular Price £1,026.00 Special Price £630.00 £525.00

Availability: In stock

Ships tomorrow if ordered in the next 18 hours and 9 minutes!

Product Code
MEGMIT330

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Megger MIT330 Insulation Tester

What is the Megger MIT330?

The Megger MIT330 is a professional insulation and continuity tester designed for UK electricians working across domestic, commercial and industrial installations. It offers selectable insulation test voltages of 250V, 500V and 1000V, with a built-in alarm and continuity testing across a wide range. With onboard memory and USB download, it’s ideal for storing and managing test results efficiently.

 

How does the MIT330 stand out in everyday use?

The Megger MIT330 is built for real-world site conditions, featuring a thick rubber casing, a large easy-to-read display and colour-coded selectors for quick operation. It includes a safety interlock system to prevent unsafe lead connections, making it a reliable choice for electricians who prioritise safety and efficiency. Unlike other models in the MIT300 series, the MIT330 offers internal memory and USB download for easy data logging and review. Additional features include a backlit display, locking test button and switched probe activation for safer, faster testing on-site.

 

Order today to enjoy free delivery, expert support and our 90-day satisfaction guarantee. Need advice? Our team is here to assist you.

 

More Information
ManufacturerMegger
Manufacturer Part Number1015-713
GTIN5036175213742
Dielectric Absorption Ratio TestNo
1000V Insulation testYes
document Datasheet (377.41 kB)
document Manual (1.16 MB)
  • Insulation Test Voltages: 250V, 500V, 1000V
  • Insulation Resistance Range: 0.01MΩ to 999MΩ
  • Continuity Range: 10Ω to 1MΩ
  • Voltage Measurement: Up to 600V AC/DC
  • Display: Backlit with adjustable brightness
  • Memory: 1000 records with USB download
  • Weatherproofing: IP54 rated
  • Power Supply: Compatible with rechargeable batteries
  • Megger MIT330 Insulation and Continuity Tester
  • Test Lead Set with Croc Clips
  • SP4F Switched Probe
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Why choose Instrotech for your electrical test equipment?

With over 40 years’ experience supporting UK electricians, technicians and engineers, Instrotech is your trusted partner for quality tools and expert service. When you purchase from us, you benefit from:

  • Free UK shipping on all orders
  • Access to our knowledgeable technical support team
  • Available calibration services to maintain safety compliance
  • A 90-day money-back guarantee for complete peace of mind

We’re committed to helping you work safely and efficiently with industry-leading products and ongoing support.