Insulation & Continuity Tester, 1kV, 19.99kOhms - 

The Socket & See IRC PRO features 1kV testing, with up to 500 tests from a single set of 4x AA alkaline batteries. Expect even more tests when testing at 250V or 500V. Other useful features include a large back lit display and protective rubber over-mould, making the IRC PRO a versatile unit suitable for many environments. The unit is also fully protected against accidental connection to the mains, an often easy and expensive mistake.