Does all mandatory tests and more
Run test (Actually runs the appliance)
Earth leakage test
100mA test for computers etc
Flash test @ 1500 & 3000 volts particularly for repairers.
Flash testing is not a mandatory requirement for many situations and
special safety procedures should be observed when carrying out this test.
Will work on either 110v or 230v supply
Built in extension lead tester
Manual recording of results
Supplied with certificate of conformity -
Calibration certificate required after 12 months of purchase