Compact and easy-to-use instrument for troubleshooting all types of electrical motors and generators, large as well as small. The measurement principle is simple and faults are identified with comparative measurements. No reference values are required. The instrument tests the current (mA) through the measuring object using a high frequency signal with a special waveform and when one or several windings are short-circuited the test values will differ considerably. It is not necessary to disassemble the measuring object, inductance test (comparative measurement) and insulation test are best performed in places where the accessibility is most favourable, e.g. motor clutch terminals, motor protectors, contactors or starting devices. The measuring point may be several hundred metres away from the measuring object. LED indication of battery status. Auto power off after ca. 12 minutes. 

• Schnelle und einfache Fehlersuche an: Ein- und mehrstufigen Motoren, Schleifringmotoren, Generatoren, Umrichtern, Rotoren, Elektrowerkzeug
• Das Messprinzip besteht in der Induktivitäts mit hochfrequentem Signal
• 500 V Isolationstest
• Einsatz in den Elektro- und Wartungsabteilungen der Industrie, in elektromechanischen Betrieben, Verteidigung, Kraftwerksindustrie, Schulen usw.