High Voltage Insulation Testers & Megohmmeters
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Free UK DeliveryMegger MIT1525-UK High Voltage DC Insulation Resistance Tester - 15kV£5,514.00 £4,595.00
- Measure insulation resistance to 30TΩ with up to 15kV test voltage
- Built-in memory storage
- Powered by rechargeable batteries
4595 Reward PointsPrice Match Guarantee1002-907 -
Free UK DeliveryMegger S1-1568 UK Diagnostic Insulation Tester 15kV – Choice of Model£5,802.00 £4,835.00
- Two models: one with a transport case, one without a transport case
- Suitable for testing equipment used within the generation, distribution and transmission industry sectors
- Can perform automated resistance test sequences remotely via a USB cable
4835 Reward PointsPrice Match GuaranteeS1-1568 -
Free UK DeliveryMegger S1-1068-UK Diagnostic Insulation Tester 10kV, 6mA test current, 8mA immunity£5,868.00 £4,890.00Megger S1-1068-UK Diagnostic Insulation Tester 10kV, 6mA test current, 8mA immunity4890 Reward PointsPrice Match Guarantee1003-008
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Free UK DeliveryMegger HVTEST-25 Portable High Voltage GeneratorCall for Pricing
- 0 to 25kV adjustable output voltage
- Portable design for easy transportation
- Integrated discharge facility
HVTEST-25 -
Free UK DeliveryMegger MTO210 Transformer Ohmmeter, 10A 120-240VCall for Pricing
- Resistance measurement range: 1mΩ to 2000Ω
- Accuracy: 0.25%
- Maximum test current: 10A DC
MTO210 -
Free UK DeliveryMegger MTO300/330A Automated Six-Winding Transformer Ohmmeter - Optional Onboard ComputerCall for Pricing
- Automated eight-terminal/ six-winding resistance measurement
- DC test current up to 10A
- Built-in discharge circuit
MTO300/330A -
Free UK DeliveryMegger MTO250 Transformer OhmmeterCall for Pricing
- DC test current up to 50A
- Dual set of potential inputs and dual-channel display
- Test the winding plus contact resistance of LTC and assess the “make-break” transition event
MTO250
About High Voltage Insulation Testers & Megohmmeters
All electrical insulation is susceptible to degradation over time. At the start of its service life, the insulation applied to an electrical system - whether it's a common appliance such as a kettle or a high-powered device like a transformer - should be strong enough to make leakage current non-existent or negligible and ensure that the electrical installation/appliance can be used safely.
However, insulation will degrade over time leading to more potential leakage current. As such the system becomes less and less safe over time, and this is exactly why insulation resistance tests must be regularly carried out to ensure that the resistance of the insulation is sufficiently high.
We have a range of different insulation testers depending upon the application they are to be used in.