- Temperature, humidity, and dew point
- Connects directly to PC via USB
- LED alarm indication
- No cables, dongles or docks
- Free Software
- TW-USB-RT logs to PC in real-time
- No batteries; powered by USB port
- Range to 140°F (60°C)
Our new USB Data Loggers are a cost-effective solution for logging temperature and humidity data just about anywhere.
With built-in alarm LEDs you'll know before you download that there has been a danger condition. Set the logging interval and the start time from the PC software and it's that easy. There are no cables, cradles, or dongles to keep track of.
Log in Real-Time
Select our TW-USB-RT and measure temperature directly to your PC in real-time. Store up to seven days of data with user-programmable alarm thresholds for both temperature and humidity.
Temperature, Humidity, Dewpoint
|Environmental Range||Temp: 14 to 140°F (-10 to 60°C) |
Humid: 0% to 100%
|Measurement Range||Temp: 14 to 140°F (-10 to 60°C) |
Humid: 0% to 100%
|Accuracy||Temp: ±3°F (±1.5°C); |
Dewpoint: ±5°F (±2.5°C)
|Sample Rate||1 second fixed|
|Battery||N/A - powered by USB port. Must remain connected.|
|Resolution||Temp: 1°F (0.5°C), |
|Alarm Status||Email, text, audible PC alerts|
|Memory||Stores 7 days to PC file|
|Logging Start||Real time|
|IP Rating (water resistance)||N/A|
|Software||Windows and Windows Emulators|
High accuracy models TW-USB-2+ and TW-USB-2-LCD+ with temperature accuracy to ±0.3°C, and humidity accuracy to ±2%RH.
Approved for immunization labs.
Plugs directly into USB port. No cables or adapter required. Software is included.
View data graphically or export to spreadsheet.
Plug any type K, J, or T thermocouple into the TW-USB-TC or TW-USB-TC-LCD logger.
Click here to order probes.
Rugged Metal Case
Fits TW-USB-1 or -2, watertight to IP67/NEMA-4X.
(NOTE: When using with the TW-USB-2 Temp/Humidity logger, measurements are limited to temperature only)