The HOBO UX100-023 has been discontinued. Product will be removed when remaining stock is sold. The HOBO UX100-023 External Temp/RH data logger records temperature and relative humidity in an indoor environment with its external sensor. 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.
- Easy-to view LCD display
- Large memory capacity
- Visual high & low alarm thresholds
- New Burst and Statistics logging modes
- User-replaceable RH sensor
- Various mouting options: magnetic back, velcro strap, self adhesive patches supplied
Temperature SensorRange: -20° to 70°C (-4° to 158°F)
Accuracy: ±0.21°C from 0° to 50°C (±0.38°F from 32° to 122°F)
Resolution: 0.024°C at 25°C (0.04°F at 77°F)
Drift: <0.1°C (0.18°F) per year
RH SensorRange: 1% to 95% at -40° to 75°C (-40° to 167°F); exposure to conditions
below -20°C (-4°F) or above 95% RH may temporarily increase the
maximum RH sensor error by an additional 1%
Accuracy: ±2.5% from 10% to 90% typical to a maximum of ±3.5% including hysteresis
Resolution: 0.05% at 25°C (77°F)
Drift: <1% per year typical
Cable Length: 1.83 m (6 ft)
LoggerData Available By: USB
Sensor(s): Internal, External
Channel(s): 2
HOBO UX100-023 External Temperature & Humidity Data Logger DatasheetRequires software which is available online for free download without registration as the 'HOBOware (Free)' version or bought as the 'HOBOware Pro' version, with additional advanced features, on CD with a USB lead included. A standard USB cable for data download can be ordered seperately if required: USB Data Transfer Lead (Mini B) 
TMS Europe Ltd is a UKAS accredited calibration laboratory No.0461, as defined in our Schedule of Accreditation. As a UK manufacturer we're a member of Made in Britain.