Delayed Start Design: The digital logger features a time delay of 30 minutes, so the logger will not alert when the temperature is within the alarm zone, until the delay time elapses. This design provides protection for the device, improves measurement accuracy, saves energy, and facilitates convenient operation.
What You Get: 10pcs Single-use USB Data loggers, warranty card and you can scan the QR code on the warranty card to check the user manual. Meanwhile, connect to your computer to export the calibration certificate. If you have any problems, please feel free to contact us. 24/7 Technician Support via Email.