[ Measuring and testing apparatus for electric, optical and thermal measurements, namely, handheld digital multimeters, handheld digital multimeters with insulation tester, handheld digital multimeters with temperature measurement, handheld analog multimeters, and folding multimeters having a display on a foldable lid; resistance measuring instruments; multifunctional calibrators for process engineering; multimeter accessories, namely, interface adapters, memory adapters, measuring adapters, ...

AMMETER, MEASURING TRANSFORMER, PRECISION RESISTOR FOR MEASURING PURPOSES, VOLTMETER, FREQUENCY METER, WATTMETER, POWER FACTOR METER, MULTI-METER, OHMMETER, BRIDGE INSULATION AND EARTH TESTER, CABLE TRACER, LINE RECORDER, CHOPPER BAR RECORDER, POTENTIOMETRIC RECORDER, CONTROLLER, COMPENSATOR, TELEMETERING CONVERTER, D.C. TO D.C. CONVERTER, ILLUMINATION METER, AND PHOTOELECTRIC EXPOSURE METER