RS PRO PRO-USB-2 Temperature & Humidity Data Logger, USB, 1 Input Channel(s) - UKAS Calibration
- RS Stock No.:
- 179-9544
- Brand:
- RS PRO
Subtotal (1 unit)*
£208.25
(exc. VAT)
£249.90
(inc. VAT)
FREE delivery for orders over £50.00
- 350 unit(s) ready to ship
- Plus 10 unit(s) shipping from 29 December 2025
- Plus 218 unit(s) shipping from 23 January 2026
Units | Per unit |
|---|---|
| 1 + | £208.25 |
*price indicative
- RS Stock No.:
- 179-9544
- Brand:
- RS PRO
Select all | Attribute | Value |
|---|---|---|
| Brand | RS PRO | |
| Model Number | PRO-USB-2 | |
| Number of Input Channels | 1 | |
| Measurement Parameters | Humidity, Temperature, Dew Point | |
| Sensor Type | Humidity, Temperature | |
| Interface Type | USB | |
| Data Logger Type | Temperature & Humidity | |
| Calibrated | UKAS | |
| Maximum Temperature Measurement | +80 °C | |
| Power Source | Battery | |
| Best Temperature Measurement Accuracy | ±0.5°C | |
| IP Rating | IP67 | |
| Minimum Operating Temperature | -35°C | |
| Maximum Operating Temperature | +80°C | |
| Battery Life | 2 Years | |
| Temperature Measurement Resolution | 0.5°C | |
| Best Humidity Measurement Accuracy | ±3.5 %RH | |
| Maximum Humidity Measurement | 100%RH | |
| Alarm | Yes | |
| Number of Readings Per Channel | 16000 | |
| Dimensions | 108 x 25 x 22mm | |
| Battery Type | AA | |
| Includes | 1/2AA Battery | |
| Humidity Measurement Resolution | 0.5%RH | |
| Select all | ||
|---|---|---|
Brand RS PRO | ||
Model Number PRO-USB-2 | ||
Number of Input Channels 1 | ||
Measurement Parameters Humidity, Temperature, Dew Point | ||
Sensor Type Humidity, Temperature | ||
Interface Type USB | ||
Data Logger Type Temperature & Humidity | ||
Calibrated UKAS | ||
Maximum Temperature Measurement +80 °C | ||
Power Source Battery | ||
Best Temperature Measurement Accuracy ±0.5°C | ||
IP Rating IP67 | ||
Minimum Operating Temperature -35°C | ||
Maximum Operating Temperature +80°C | ||
Battery Life 2 Years | ||
Temperature Measurement Resolution 0.5°C | ||
Best Humidity Measurement Accuracy ±3.5 %RH | ||
Maximum Humidity Measurement 100%RH | ||
Alarm Yes | ||
Number of Readings Per Channel 16000 | ||
Dimensions 108 x 25 x 22mm | ||
Battery Type AA | ||
Includes 1/2AA Battery | ||
Humidity Measurement Resolution 0.5%RH | ||
- COO (Country of Origin):
- CN
RS PRO USB Temperature and Humidity Data Logger
Features and Benefits:
This unit can store over 16,000 readings for temperature
The software is available as a free download here: https://s3.amazonaws.com/lascar_downloads/EasyLogUSB+Installer.exe
Logging rates are between 10 seconds and 12 hours
This data logger offers immediate and delayed logging start as well as user-programmable alarm thresholds and status indication via red/green LEDs
IP67 rated
Battery powered with an expected life of around 2 years
Applications:
Environmental and weather monitoring
Agricultural and livestock
Food and drink production
Building and site monitoring
HVAC
Health care
Accommodation
Offices
Warehousing
Greenhouses
How easy is it to set up the RS PRO Temperature Data Logger?
The software allows the following parameters to be configured:
Logger name
Measurement parameter (°C or °F)
Logging rate (user selectable between 10 seconds and 12 hours)
High and low alarms
Immediate and delayed logging start
Is the battery supplied with the unit?
How long will the battery last in my data logger?
Why do the LEDs flash after connecting my logger to a PC?
If you see the sequential LEDs after disconnecting the logger from a PC then the logging session will not start. You should check the battery condition and then repeat the setup procedure using the PC software.

