Reusable Type
4G
GPS/LBS
800mAh
-30~+30℃
Designed for pharmaceutical cold chains, the DL-M15C_20 uses an external temperature probe to monitor -20~+45℃ with ±0.5℃ accuracy. It combines 4G cloud synchronization with local storage for more than 260,000 data sets and automatically uploads offline records when connectivity returns. Bluetooth printing, USB data export and alerts through web, app and mini-program interfaces support temperature traceability. Its rechargeable 2600mAh battery provides 15 days of operation.
View all temperature and humidity data loggers