Once the software is installed, follow these steps to start logging:
Even with newer Bluetooth models hitting the market, the DT-171 remains popular because: ±1°C accuracy is solid for cold chain and HVAC. Memory: It holds 32,000 readings (16k Temp, 16k Humidity).
Ensure you actually pressed the "Start" button on the physical logger (if you didn't set it to "Auto-start") after unplugging it from the PC. cem dt171 data logger software download hot
Sites like Instrument Choice or Test Equipment Depot often host mirrored ZIP files of the drivers and software for their customers.
Always scan downloaded .exe files with your antivirus before installation to ensure the mirror site is clean. Once the software is installed, follow these steps
The DT-171 usually runs on a dedicated software package often titled Because CEM is an OEM manufacturer, the software is sometimes hosted on various distributor sites, but for the safest, "hottest" current versions, you should check:
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. Sites like Instrument Choice or Test Equipment Depot
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