HOBO UX120 Plug Load Data Logger

Easy to deploy, this high-accuracy data logger measures and records the power and energy consumption of 120V plug loads from office equipment, vending machines, and other devices. Combining 0.5% measurement accuracy and a resolution of 1 watt, the logger is ideal for building audits where detailed energy use data is required. The logger supports these measurements: RMS voltage, RMS current, active power, active energy, apparent power, and power factor. Meter Mode offers instant viewing of real-time plug load variables, and the LCD display provides visual diagnostics for simple deployment. The factory-calibrated logger features a 4 MB memory that holds up to 1.4 million measurements, allowing for faster logging intervals and more comprehensive plug load profiles. Battery back-up ensures that data remains intact even if a power outage or load failure occurs. Requires either HOBOware (available as a free download), or HOBOware Pro software (sold separately).