Test device for testing portable devices and systems in accordance with DIN0701/0702 and 0751, data storage for up to 500 test items, including software for standard-compliant documentation of the measurement, semi-automatic test sequence, help screen for each measurement, including test lead set, barcode reader, USB connection cable and ready-to-use case, TÜV/GS tested and approved, complies with IEC/EN 61010-1 (DIN0411), including DKD calibration certificate, protection class: IP40, display: digital, insulation resistance measuring range: 0.1 - 200 MOhm, protective conductor resistance measuring range: 0.1 - 200 Ohm, substitute leakage current, interface, power measurement, consumer current measurement, protective conductor current, touch current, weight: 1.5 kg, dimensions: 263 x 177 x 105 mm