TRMS SYSTEM Multimeter

The METRAHIT ENERGY is a digital multimeter with power and energy measurement, e.g. for ascertaining energy consumption values for consumer electronics, communications devices, information technology equipment and household appliances (e.g. refrigerators) during operation and in standby, and a single phase power quality analyzer for testing power quality and detecting power disturbances.

  • Digital hand-held multimeter with TRMS measurement including: V AC TRMS, V AC+DC TRMS with a bandwidth of 100 kHz, V DC, dB, Hz (V), Hz (A), Ω, μF, V , °C/°F (TC/RTD)
  • Power measurement (W, VAr, VA, PF): active, reactive and apparent power with extreme values, power factor
  • Energy measurement (Wh, VArh, VAh) active, reactive and apparent energy, mean power value with adjustable observation period and maximum value
  • Mains quality analysis: recording of over and undervoltage, dips, swells, voltage peaks and transients in 0, 50 and 60 Hz systems
  • Harmonic analysis: RMS values and distortion components up to the 15th harmonic at 16.7, 50, 60 and 400 Hz
  • Special measuring functions: crest factor CF, conductivity nS, low resistance RSL, duty cycle %, cable length km
  • Resolution of 60,000 digits, triple display, display illumination can be activated under difficult lighting conditions
  • 1 kHz / - 3 dB low-pass filter can be activated
  • Direct current measurement from 10 nA to 10 A, 16 A intermittently, current measurement with current transformer clamp and sensors, transformation ratio is taken into account at the display
  • Large data memory for up to 300,000 measured values
  • Instrument is completely remote controllable without activating the rotary switch or changing current sockets



The METRAHIT ENERGY determines energy consumption of electric devices, household appliances such as refrigerators and modern consumer electronics like smartphones, TV sets and PCs. It’s important to ascertain momentary power consumption as well as energy consumption over a lengthy period of time by means of long-term measurement.

Real-time data storage with enough capacity for up to 300,000 measured values permits measurement as a data logger for the duration of an entire day.


Download Technical Data METRAHIT ENERGY (PDF)



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