Part Number - UX100-001

HOBO Temperature Data Logger

$110.00 USD
With an integrated sensor, measures and records temperature in indoor environments.

Important Information

Requires HOBOware software and a USB cable. (Note: A USB-A to USB-B mini cable is included w/HOBOware Pro USB Drive software purchase). See compatible items below.

Compatible with


With an integrated sensor, measures and records temperature in indoor environments. Ideal for monitoring occupant comfort in office buildings, tracking warehouse storage conditions, and logging temperature trends in server rooms.


  • Easy-to-view LCD display
  • Large memory capacity
  • Visual high & low alarm thresholds
  • Burst and Statistics logging modes
  • Compatible with HOBOware and HOBOware Pro software for logger setup and graphing & analysis


Temperature Sensor

-20° to 70°C
-4° to 158°F
±0.21°C from 0° to 50°C , see manual for plot
±0.38°F from 32° to 122°F , see manual for plot
0.024°C at 25°C ; see Plot A
0.04°F at 77°F ; see Plot A
Response Time
8 minutes in air moving 1 m/s (2.2 mph)
<0.1°C per year
0.18°F per year


Logger Operating Range
Logging: -20° to 70°C (-4° to 158°F); 0 to 95% RH (non-condensing)
Launch/Readout: 0° to 50°C (32° to 122°F) per USB specification
Logging Rate
1 second to 18 hours, 12 minutes, 15 seconds
Logging Modes
Fixed interval (normal), burst, or statistics
Memory Modes
Wrap when full or stop when full
Start Modes
Immediate, push button, date & time, or next interval
Stop Modes
When memory full, push button, or date & time
Restart Mode
Push button
Time Accuracy
±1 minute per month at 25°C (77°F)
Power Source
One 3V CR2032 lithium battery and USB cable
Battery Life
1 year, typical with logging rate of 1 minute and sampling interval of 15 seconds or greater
128 KB (84,650 measurements, maximum)
Download Type
USB 2.0 interface
Full Memory Download Time
20 seconds
LCD is visible from 0° to 50°C (32° to 122°F); the LCD may react slowly or go blank in temperatures outside this range
3.66 x 5.94 x 1.52 cm
1.44 x 2.34 x 0.6 in.
23 g
0.81 oz
Environmental Rating
CE Compliance Mark

Compatible items

Compliance Certificates

$30.00 USD

NIST Setup & Certifications

Protective Enclosures

$47.00 USD

Communication Cables

$18.00 USD


$13.00 USD

Graphing & Analysis

$75.00 USD
$99.00 USD

What's in the box

  • HOBO UX100-001 Temp Data Logger
  • Command™ strip
  • Double-sided tape
  • Hook & loop strap


HOBO Temp Data Logger (UX100-001) User's Manual

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Quick Start for the HOBO® U-Series Data Logger

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