- New
![]()
Reference
IT9121 Powermeter, 600 V, 20A
IT9121E Powermeter, 600 V, 20A, without harmonics measurement
IT9121C Powermeter, 600 V, 50A
IT9121H Powermeter, 1000 V, 20A
The IT9100 Power Meter is a high-performance instrument capable of handling up to 1000 Vrms and 50 Arms, with a measurement bandwidth of 100 kHz. It provides precise and simultaneous measurement of voltage, current, power, frequency, harmonics, and other electrical parameters.
Equipped with standard USB, RS232, and LAN interfaces, as well as connections for USB-based peripheral devices, the IT9100 allows users to save measured data directly to external storage media. Its basic voltage and current measurement accuracy is 0.1%, ensuring reliable and precise readings.
With its extensive integration functions, including active power and energy measurement, the IT9100 is ideal for applications in motor testing, household appliances, UPS systems, and more.
The IT9100 combines accuracy, versatility, and ease of use, making it an essential tool for precise electrical testing and analysis.
The IT9100 Series Power Meter features a 4.3-inch high-resolution color TFT LCD that delivers bright, clear, and vibrant real-time measurements, even in low-light test environments.
The IT9121 model offers multiple interface display styles (View1, View4, and View12), allowing users to customize the parameter type and display sequence on the screen. This user-friendly design adapts to diverse testing requirements and enhances measurement efficiency for engineers in a variety of applications.

The IT9100 Series can display waveforms based on sampled data. Users can choose to show or hide voltage and current waveforms.
This oscilloscope functionality allows direct observation of fluctuations in voltage, current, and power trends during testing of household appliances and other devices. Users can configure display trends, waveforms, numeric values, and histograms. Waveforms and measurement values can be captured and stored directly via the USB interface, eliminating the need for an external oscilloscope.

The IT9121 Power Meter supports a 100 kHz measurement bandwidth, enabling high-speed harmonic analysis across a wide dynamic range.
In harmonic mode, the device can measure voltage, current, active power, reactive power, phase angle for each harmonic, and calculate the total harmonic distortion (THD), providing engineers with comprehensive power quality insights.
