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Onset HOBO UX120-018 Plug Load Data Logger for Power and Energy Consumption on 120 Volt Loads

HOBO Plug Load Data Logger

Data Logging Recorder for Measuring and Recording Power and Energy Consumption of 120 Volt Plug Loads

Part Number: UX120-018

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  • 0.5% Measurement Accuracy with 1Watt Resolution

  • LCD Display Shows Current Readings, Alarm, Battery and Operating Status

  • User-Selectable Sampling Rate of 1 Second to 18 Hours

  • Line-Powered (with Battery Backup) or Battery-Powered Only

  • Stores up to 1.4 Million Recorded Readings

  • Includes (2) AAA 1.5 Volt Alkaline Batteries and 3ft AC Power Cord

Requires Type A to Mini B Standard USB Cable (CABLE-USB), HOBOware (Free Download Version) or HOBOware Pro (Paid Download Version) Software.

Availability: Low stock


Onset HOBO® UX120-018 Plug Load Data Logger Specifications

Accuracy RMS Voltage, RMS Current, Active Power, Active Energy:
0.5% up to 14 Amp Continuous
1.0% Over 14 Amp at 100% Duty Cycle
Power Factor: ±0.02
Resolution 1 Watt Load @ 120 Volts AC;15 Amp
Data Storage Capacity 1.4 Million Recorded Readings Maximum
Drift Up to 0.5% Typical within 1 Year
Sampling Rate 1 Second to 18 Hours (User-Specified)
Statistics Sampling Rate 60 Hz or 16.67 mS Single-Cycle
Display Type: LCD
Refresh Rate: 15 Seconds
Note: Display is Visible from 0°C to 50°C (32°F to 158°F)
Display May React Slowly or Go Blank in Temperatures Outside this Range.
Power Source (2) AAA 1.5 Volt Alkaline or Lithium Batteries (User Replaceable)
Line Powered with 0.92 Meter (3 Ft) AC Power Cord
Battery Life 6 Months @ 1 Minute Sampling Rate
(Dependant Upon Environment and Operating Range)
Time Accuracy ±1 Minute per Month @ 25°C (32°F to 122°F)
Communications USB Connection to Setup Data Logger and Download Data
Operating Modes Meter or Logging When Launched with HOBOware®
Logging Modes Normal, Burst or Statistics
Data Storage Modes Stop When Full or Wrap/Overwrite When Full (FIFO)
Start Modes Immediately, Push Button, Date & Time or Next Interval
Restart Mode Push Button
Stop Modes When Data Storage Full, Push Button or Date & Time
Software Compatibility HOBOware and HOBOware PRO Version 3.5+
OS Compatibility Windows: Windows 10, 8.1, 8 and 7
Mac: OS X 10.9.x, 10.10.x and 10.11.x
Operating Range Temperature: 5°C to 40°C (41°F to 104°F)
Humidity: 0 to 95% RH (non-condensing)
Standards Compliance IP50
Weight 230.8 grams (8.14 oz.)
Dimensions 13.97 cm x 7.62 cm x 4.75 cm (5.5" x 3.0" x 1.87")

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  • Answer:

    The logger samples at 60Hz however the fastest it can record is only once per second.  This logger is designed for monitoring general energy consumption.  It's not designed for high speed logging applications where you are trying to capture a transient event.

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  • Answer:

    By default the data is saved in a format native to the HOBOware software however it can be exported as a .csv file as well.

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  • Answer:

    The UX120-018 logger is intended for use on 15 AMP circuits (NEMA 5-15P) with a working voltage of 120V AC ±10% at 50/60Hz and a max power of 1800W.  It is not designed for use with a 220v/50Hz systems.

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