Megger MIT515 - 5kV d.c. Insulation resistance tester

Megger’s new range of d.c. insulation testers, MIT515 is targeted at original equipment manufacturers and industrial companies.

Model: MIT515

Producer: Megger

Country of origin: United Kingdom

5 kV d.c. Insulation resistance tester with PI and DAR, no memory.

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Key features

Measures up to 10 TΩ
Selectable test voltage from 250 to 5000 V
Li ion battery - extended capacity, rapid charge
CATIV 600 V safety rating


Offering CAT IV, the MIT515 is the simplest of Megger's new range of small light 5 kV insulation resistance testers for the testing and maintenance of high voltage electrical equipment. Enclosed in a tough case it is both smaller and lighter than its predecessor making it even easier to carry and store.

Now equipped with lithium ion fast rechargeable batteries, the instrument has a large, clear, easy to read, display making it equally suitable for use in both bright sunlight and poorly lit environments. Information displayed includes resistance, voltage, leakage current, capacitance, battery status and time constant. In addition, the elapsed time of the test is displayed constantly removing the need for separate timer.

a.c. voltage (auto-ranging)
90-264 V rms, 47- 63 Hz 100 VA
Battery charge time
2.5 hours deep discharge,
2 hours normal discharge
11.1 V, 5.2Ah Li-ion batteries,
meet IEC 62133:2003
Battery life
6 hours (typical) continuous testing at 5 kV with a 100 MΩ load
Test voltage
250 V, 500 V, 1000 V, 2500 V, 5000 V, User defined test voltage.
Used fedinded test voltage
50 V to 1 kV in 10 V steps,
1 kV to 5 kV in 25 V steps
Test voltage accuracty
+4%, -0%, ±10 V nominal test voltage at 1 GΩ load (0°C to 30°C)
Resitance range
10 kΩ to 15 TΩ @ 5 kV
5000 V
2500 V
1000 V
500 V
250 V
±5% from 1 MΩ to
1 TΩ
500 GΩ
200 GΩ
100 GΩ
50 GΩ
±20% from 1 MΩ to
10 TΩ
5 TΩ
2 TΩ
1 TΩ
500 GΩ

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