Phone 800-517-8431

Onset UX100-003

HOBO Temperature/3.5% Relative Humidity (RH) Data Logger

Brand: Onset
Model No: UX100-003
Our Model No: UX100003
Condition: NEW
PDF Document Icon Data Sheet (898 KB)


Product Features:

  • NOTE: This product requires HOBOware software (USB interface cable included w/BHW-PRO-CD purchase, ONLY)
  • Easy-to view LCD display|Large memory capacity
  • Visual high and low alarm thresholds
  • New Burst and Statistics logging modes
  • User-replaceable Relative Humidity sensor
  • Compatible with HOBOware and HOBOware Pro software for logger setup, graphing and analysis
  • Environments: The UX100-003 Data Logger is for use in Indoor environments
  • Measurements: Temperature, Relative Humidity
  • Range: Temperature: -20° to 70°C (-4° to 158°F) RH: 15% to 95% RH
  • Accuracy: Temp: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F); RH: ±3.5% from 25% to 85% over the range of 15° to 45°C (59° to 113°F) including hysteresis

The Onset HOBO UX100-003 3.5% Temperature/Relative Humidity (RH) Data Logger records temperature and relative humidity (within 3.5% accuracy) in indoor environments with its integrated sensors. The data logger is ideal for monitoring occupant comfort in office buildings, tracking food storage conditions in warehouses, logging temperature trends in server rooms, and measuring humidity levels in museums.

Note: UX100-003 data loggers require the HOBOware software (free to download) to operate. Please also note that a USB interface cable comes with the purchase of a HOBOware Pro CD (BHW-PRO-CD), only.

  • 1 - HOBO Temperature/3.5% Relative Humidity (RH) Data Logger
  • 1 - Command strip
  • 1 - Double-sided tape
  • 1 - Hook and loop strap
Model Description Buy Now Price
BHW-PRO-CD Onset BHW-PRO-CD HOBOware PRO v.3.x for PC & Mac Add to Cart


CASE-PELICAN-1510 Onset CASE-PELICAN-1510 Pelican Case Add to Cart


COMPLIANCE CERT Onset COMPLIANT CERT Certificate for H/S Add to Cart


NIST-SETUP Onset NIST-SETUP set up charge per logger Add to Cart


NIST-TEMP-POINT Onset NIST-TEMP-POINT standard certification point Add to Cart


Model Description Buy Now Price
U-DT-1 Onset U-DT-1 HOBO U-Shuttle Add to Cart




Model Description Buy Now Price
HRB Onset HRB Replacement Batteries for Older Square-Box Loggers Add to Cart


HUM-UPS-500 Onset HUM-UPS-500 Replacement Relative Humidity (RH) Sensor for H8 U10 or UX100-003 Indoor Loggers Add to Cart


Onset UX100-003 HOBO 3.5% UX100 Temperature/RH Data Logger
Onset UX100-003
HOBO 3.5% UX100 Temperature/RH Data Logger
Data Sheet: PDF Document Icon (898 KB)
Manual: PDF Document Icon (650 KB)
↑ Back to Top