- 4.3-inch color LCD (TFT)
- Input range: 600 Vrms / 20 Arms
- Harmonic components *1
- The accuracy of voltage and current measurement is up to 0.1%
- The voltage, current, power, harmonics and other parameters can be measured at the same time
- The power meter has a function of harmonic measurement, and can be used for measuring up to 50th harmonics
- The power meter has rich and powerful integrating functions, and can be used for measuring electric energy which is bought or sold
- The interfaces for USB-based peripheral devices are provided, and the user can *save data into the external storage medium
- Standard built-in USB, GPIB, RS232 and Ethernet communication interfaces
- Optional function for IT9121E