Insert the DT-171 directly into a USB port (avoid unpowered USB hubs).
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Set this from 2 seconds to 24 hours. (Note: 1 minute is the "sweet spot" for most room monitoring). LED Flash: You can disable this to save battery life. Alarms: Set your high/low thresholds for Temp and Humidity. Click Setup: This wipes the old data and primes the logger. 4. Troubleshooting Common Issues Insert the DT-171 directly into a USB port
If you’ve picked up a , you know it’s a rugged, reliable little workhorse for monitoring temperature and humidity. But here’s the thing: the hardware is only half the battle. To actually see your data, generate those PDF reports, and export CSV files for Excel, you need the right software. (Note: 1 minute is the "sweet spot" for
Try a different USB port. If you are on Windows 11, you may need to go to Device Manager and manually update the driver to the Silicon Labs version.
Once the software is installed, follow these steps to start logging: