[ 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, power packs, chargers for multimeters, shunts for multimeters, current sensors for multimeters, current transformers for multimeters, temperature and high-frequency probes, temperature sensors, Kelvin probes for multimeters, cable sets and measuring accessories for multimeters, software for multimeters, and software for calibrators; AS-i bus testers; thermometers; [ thermal imaging cameras; ] illuminance meters; luminance meters; power supplies; digital and analog power meters; mains quality analyzers; energy and power disturbance analyzers; accessories for energy and power disturbance analyzers, namely, current sensor clamps adaptors, USB adapters, rechargeable battery packs, plug-in shunt resistors; software for energy and power disturbance analyzers; electronic testers, namely, testers for testing electrical current, current density, electric charge, voltage, phase of an oscillation or wave, electrical resistance, effective resistance, reactive part of impedance, impedance, resistivity, electric conductance, electric reactance, admittance, specific conductance, Lorentz forces, electrical field strength, electric flux, electric induction density, electric polarization, capacitance, inductance, permittivity, permeability, power, namely, apparent power, active power and reactive power and charge density, namely, density of line charge, density of surface charge and density of volume charge of electrical systems and installation machines; low-resistance measuring instruments for measuring electrical current, current density, electric charge, voltage, phase of an oscillation or wave, electrical resistance, effective resistance, reactive part of impedance, impedance, resistivity, electric conductance, electric reactance, admittance, specific conductance, Lorentz forces, electrical field strength, electric flux, electric induction density, electric polarization, capacitance, inductance, permittivity, permeability, power, namely, apparent power, active power and reactive power and charge density, namely, density of line charge, density of surface charge and density of volume charge; resistance-measuring devices, namely, earth-testers; phase-sequence indicators; voltage testers; cable damage detectors, namely, detectors for detecting electrical current, current density, electric charge, voltage, phase of an oscillation or wave, electrical resistance, effective resistance, reactive part of impedance impedance, resistivity, electric conductance, electric reactance, admittance, specific conductance, Lorentz forces, electrical field strength, electric flux, electric induction density, electric polarization, capacitance, inductance, permittivity, permeability, power, namely, apparent power, active power and reactive power and charge density, namely, density of line charge, density of surface charge and density of volume charge clamp meters; high-voltage transformer testers; climate measuring units, namely, electronic instruments for measuring heat, humidity, temperature, pressure, time, flow rate and heat flow; computer memory modules; electrical, electronic, mechanical, magnetic and optical input modules for electronic measurement devices; printer modules; barcode scanners; software for use with the aforementioned electronic and electrical test instruments; laboratory power supplies; computer-controlled laboratory power supplies; linear controlled laboratory power supplies; software for laboratory power supplies; apparatus and instruments for measuring, controlling, regulating, registering and event recording, namely, event recorders ] * 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, power packs, chargers for multimeters, current sensors for multimeters, current transformers for multimeters, temperature and temperature sensors, Kelvin probes for multimeters, cable sets and measuring accessories for multimeters, software for multimeters, and software for calibrators; AS-i bus testers; power supplies; digital and analog power meters; mains quality analyzers; energy and power disturbance analyzers; accessories for energy and power disturbance analyzers, namely, current sensor clamps adaptors, USB adapters, rechargeable battery packs; software for energy and power disturbance analyzers; electronic testers, namely, testers for testing electrical current, voltage, phase of an oscillation or wave, electrical resistance, effective resistance, reactive part of impedance, impedance, resistivity, specific conductance, electric flux, electric polarization, capacitance, inductance, power, namely, apparent power, active power and reactive power; low-resistance measuring instruments for measuring electrical current, voltage, phase of an oscillation or wave, electrical resistance, effective resistance, reactive part of impedance, impedance, resistivity, specific conductance, electric flux, electric polarization, capacitance, inductance, power, namely, apparent power, active power and reactive power and resistance-measuring devices, namely, earth-testers; phase- sequence indicators; voltage testers; cable damage detectors, namely, detectors for detecting electrical current, electric charge, voltage, phase of an oscillation or wave, electrical resistance, effective resistance, resistivity, specific conductance, electric flux, electric polarization, capacitance, inductance, power, namely, apparent power, active power and reactive power; high-voltage transformer testers; electrical, electronic, mechanical, and optical input modules for electronic measurement devices; printer modules; barcode scanners; software for use with the aforementioned electronic and electrical test instruments; laboratory power supplies; computer-controlled laboratory power supplies; linear controlled laboratory power supplies; software for laboratory power supplies; apparatus and instruments for measuring, controlling, regulating, registering and event recording, namely, event recorders *

Installation, maintenance, and repair of electronic and electromechanical apparatus and instruments used in measuring systems, electrical testing, portable measuring technology, facilities management, power supply technology, energy management, controllers and control systems

[ Engineering services in the field of electronic measurement and testing devices; physics and chemistry research; development and design of electronic and electromechanical apparatus and instruments; engineering in relation to the testing of electronic and electro-mechanical apparatus and instruments ]