Megger MIT1025, Insulation Tester, 10000V, 20TΩ, CAT IV

  • RS stock no. 763-9264
  • Mfr. Part No. 1001-946 (UK) 1001-945 (EU)
  • Manufacturer Megger
Technical data sheets
Legislation and Compliance
COO (Country of Origin): GB
Product Details

Megger Insulation Tester

The Megger MIT1025 10kV lightwEight and compact insulation tester are used for diagnostics testing and maintenance of high voltage electrical equipment. It measures insulation resistance up to 20Tohm and offers tests such as polarisation index, dielectric absorption ratio, step voltage, dielectric discharge and ramp testing. This device has a lithium-ion battery and the large, clear and easy to read display makes it suitable to use in sunlight and poorly lit environments. The information displayed by it includes resistance, voltage, leakage current, capacitance, battery status and time constant. The elapsed time is also displayed constantly, which reduces the need for a separate timer.

Features and Benefits

Timed IR plus PI and DAR diagnostic tests
Operates with a dead battery when on line power/mains
Rapid charge Li-ion battery : Up to 6 hours continuous testing (5kV)
Dedicated voltmeter function (30V to 660V)
Large LCD display with an automatic backlight
Noise filter - Rejects up to 3mA noise
High altitude operation up to 3000m


Circuit breakers


IP65 rated

Attribute Value
Tester Type Insulation Tester
Minimum Test Voltage 500V
Maximum Test Voltage 10000V
Maximum Insulation Resistance Measurement 20TΩ
Display Type LCD
Test Current 6mA
Battery Life 4.5 h
Minimum Operating Temperature -20°C
Maximum Operating Temperature +50°C
Power Source Battery, Mains
Safety Category CAT IV 600V
Battery Type Li-ion
Width 285mm
Weight 4.5kg
Height 181mm
Model Number p MIT1025
Dimensions 315 x 285 x 181mm
Length 315mm
1 Available in South Africa for same day despatch or collection. (Delivery Terms & Conditions Apply)
9 Available from UK/Europe in 4–6 working days (Covid-19 flight delays could impact quoted delivery times) for collection or delivery to major cities (Heavy, hazardous or lithium product excluded. Delivery T&C's apply)
Price (Excl VAT) Each
R 96,672.34
(exc. VAT)
R 111,173.19
(inc. VAT)
Per unit
1 +
R 96,672.34