HOBO Temperature/Relative Humidity 3.5% Data Logger
Part Number -

UX100-003

HOBO Temperature/Relative Humidity 3.5% Data Logger

$140.00 USD
With integrated sensors to measure and record temperature and relative humidity (within 3.5% accuracy) in indoor environments.
Get your data without the wires!

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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

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Overview

With integrated sensors to measure and record temperature and relative humidity (within 3.5% accuracy) in indoor environments. This 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.

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

Temperature Sensor

Range
-20° to 70°C
-4° to 158°F
Accuracy
±0.21°C from 0° to 50°C , see manual for plot
±0.38°F from 32° to 122°F , see manual for plot
Resolution
0.024°C at 25°C , see manual for plot
0.04°F at 77°F , see manual for plot
Response Time

4 minutes in air moving 1 m/s (2.2 mph)

Drift
<0.1°C per year
0.18°F per year

RH Sensor

Range

15% to 95% (non-condensing)

Accuracy

±3.5% from 25% to 85% including hysteresis at 25°C (77°F); below 25% and above 85% ±5% typical

Resolution

0.07% at 25°C (77°F) and 30% RH

Response Time

43 seconds to 90% in airflow of 1 m/s (2.2 mph)

Drift

<1% per year typical

Logger

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

Memory

128 KB (84,650 measurements, maximum)

Download Type

USB 2.0 interface

Full Memory Download Time

20 seconds

LCD

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

Size
3.66 x 8.48 x 1.52 cm
1.44 x 3.34 x 0.6 in.
Weight
30 g
1.06 oz
Environmental Rating

IP50

Image
CE Compliance Mark
Compatible items

Compliance Certificates

Compliance Certification
$30.00 USD

NIST Setup & Certifications

One Point NIST RH Certification - One Point
$116.00 USD
Three Point NIST RH Certification - Three Point
$182.00 USD
Setup Charge for NIST Traceable Certification
$51.00 USD
NIST Temperature Point Certification
$51.00 USD

Protective Enclosures

Lockable Vented Security Case
$60.00 USD

Accessories

HOBO North Face Groundwork Backpack
$95.00 USD

Communication Cables

USB Cable
$21.00 USD

Batteries

Replacement batteries (Pack of 5)
$14.00 USD

Replacement Parts

Replacement RH sensor for H8, U10, or UX100-003 indoor data logger
$21.00 USD

Software

HOBOware Pro Download Version - HOBOware Pro Download
$75.00 USD
HOBOware Pro USB Drive - HOBOware Pro USB Drive
$99.00 USD
What's in the box
  • HOBO UX100-003 Temp/RH 3.5% Data Logger
  • Command™ strip
  • Double-sided tape
  • Hook & loop strap
Documents

HOBO Temp/RH 3.5% Data Logger (UX100-003) User's Manual

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Quick Start for the HOBO® U-Series Data Logger

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