Megger MIT1025 Insulation Tester, 500V Min, 10000V Max, 20TΩ Max, CAT IV

View all Insulation Testers

Subtotal (1 unit)*

£4,837.09

(exc. VAT)

£5,804.51

(inc. VAT)

Add to Basket
Select or type quantity
Last RS stock
  • 1 left, ready to ship
  • Plus 2 left, ready to ship from another location
  • Final 31 unit(s) shipping from 30 October 2025
Units
Per unit
1 +£4,837.09

*price indicative

Insulation Tester Accessories
Browse here for all your Insulation Tester Accessories, including crocodile clips, cases, probes, and leads.
Shop Now
RS Stock No.:
763-9264
Mfr. Part No.:
MIT1025
Brand:
Megger
Find similar products by selecting one or more attributes.
Select all

Brand

Megger

Model Number p

MIT1025

Tester Type

Insulation Tester

Maximum Test Voltage

10000V

Minimum Test Voltage

500V

Maximum Insulation Resistance Measurement

20TΩ

Display Type

LCD

Test Current

6mA

Power Source

Battery, Mains

Battery Life

4.5 h

Battery Type

Li-ion

Minimum Operating Temperature

-20°C

Maximum Operating Temperature

+50°C

Safety Category Level

CAT IV

Safety Category Voltage

600V

Safety Category

CAT IV 600V

Weight

4.5kg

Height

181mm

Dimensions

315 x 285 x 181mm

Width

285mm

Length

315mm

Plug Type

Type C - European Plug, Type G - British 3-pin

COO (Country of Origin):
GB

MIT500 Series Industrial Insulation Testers - 5 and 10kV


Robust and reliable testers for high performance in the real-world. The new MIT series: MIT515, MIT525, MIT1025 are designed for industrial and power distribution applications.

The New MIT 515 (763-9267) instrument can be used to perform both simple Go No-Go insulation tests and basic diagnostic insulation tests such as Polarisation Index (PI).

There are two new advanced models: MIT 525 (763-9260) and MIT1025 (763-9264) with memory and diagnostic insulation testing. The 10 kV MIT1025 is suited to more rigorous testing of higher voltage equipment. The 5kV models test to 10TOhm while the 10kV models will test to 20TOhm and all instruments have a fully specified guard terminal/circuit to allow accurate results in a wide range of test situations. You can test from battery or from AC power and benefit from a long battery life and a rapid recharge time. To assist with storing and trending results, both the MIT525 and MIT1025 include memory and download to PC via USB, as well as additional diagnostic tests, such as Step Voltage (SV) and ramp test.

10 TΩ (5 kV) / 20 TΩ (10 kV) max. insulation resistance
Timed IR plus PI and DAR diagnostic tests
Operate with dead battery when on line power/mains
Rapid charge Li-ion battery – up to 6 hrs continuous testing (5 kV)
Dedicated voltmeter function (30 V to 660 V)
CATIV 600 V safety rating
Large LCD display with automatic backlight
Noise filter – rejects up to 3 mA noise
High altitude operation up to 3000 m

MIT525/1025 ADDITIONAL FEATURES:
Dielectric Discharge (DD), Step Voltage (SV) and ramp test functions
Advanced memory with time/date stamp, on screen recall
Real time clock
Download of memory via isolated USB (type B) interface (USB cable to PC)
PowerDB Lite asset management software

Supplied with

MIT515: User guide CD, power lead, 3 m leadset x 3, medium insulated clips
MIT525: User guide CD, power lead, 3 m leadset x 3, medium insulated clips, USB cable, PowerDB Lite software
MIT1025: User guide CD, power lead, 3 m leadset x 3, medium insulated clips, 3 m leadset x 3, large insulated clips, USB cable, PowerDB Lite software

Related links