The ITECH IT9100 series provides electrical power measurements for motors, household appliances, UPS equipment, and related devices. The source lists input ranges up to 1000 Vrms and 50 Arms, a 100 kHz measurement bandwidth, and 0.1% voltage and current accuracy under applicable conditions. A 4.3-inch color display supports waveform viewing, while integration functions calculate energy over time. USB, RS-232, and Ethernet interfaces allow remote operation, and a USB peripheral port supports saving measurements to external storage.