Megger MIT230, Insulation Tester 999MΩ CAT III 300 V

  • RS stock no. 535-3191
  • Mfr. Part No. MIT230-EN
  • Manufacturer Megger
Technical data sheets
Legislation and Compliance
Not Applicable
COO (Country of Origin): GB
Product Details

Megger Insulation & Continuity Tester

The Megger insulation and continuity tester incorporates a range of safety and operation features in one of the smallest electrical insulation testers available. Its LCD offers a combination of digital readout and analogue display, with an analogue pointer response for evaluating circuit charge and discharge characteristics. The instrument housing is in tough ABS. It supplied with 6xAA alkaline batteries, test leads, crocodile clips, carry case, instructions.

RS is an authorised Megger distributor. Purchased through RS this product is eligible for the Megger extended 3 Year warranty

Features and Benefits

Insulation testing up to 1000Mohm
Dual and triple test voltages models
Digital display with electronic analogue arc display helps to confirm insulation condition and monitor fluctuating readings not apparent on the digital display
Continuity testing at 200mA down to 0.01ohm resolution
Automatic discharge of circuit under test
1mA test current at selected voltage range
Default voltmeter automatically switches on when the instrument is connected to a circuit with an AC or DC voltage greater than 25V
Auto ranging analogue arc scale shows only the scale in use
Live circuit warning above 25V, also inhibits insulation and continuity tests above 50V
Lead resistance compensation on continuity
Hands free continuity testing auto power-down after 5 minutes
Operating temperature ranges between -100C and 550C


Domestic sites
Commercial sites
Industrial sites


IEC 1010-1
IP40 rated

Attribute Value
Tester Type Insulation & Continuity Tester
Minimum Test Voltage 250V
Maximum Test Voltage 1000V dc
Maximum Insulation Resistance Measurement 999MΩ
Display Type LCD
Test Current 200mA
Battery Life 3000 5-Second Tests
Minimum Operating Temperature -10°C
Maximum Operating Temperature +55°C
Power Source Battery
Safety Category Level CAT III
Safety Category Voltage 300V
Safety Category CAT III 300 V
Weight 530g
Model Number p MIT230
Height 40mm
Dimensions 195 x 98 x 40mm
Width 98mm
Length 195mm
Battery Type AA
1 Available in South Africa for same day despatch or collection. (Delivery Terms & Conditions Apply)
28 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 9,546.84
(exc. VAT)
R 10,978.87
(inc. VAT)
Per unit
1 +
R 9,546.84