Wi-Fi Data Logger (DW3)

The Eupry Wi-Fi Data Logger (DW1ST/DW1STM/DW2ST) provides wireless temperature monitoring for refrigerators, freezers, incubators, storage rooms, and mapping/qualification exercises. The device operates from -30°C to +50°C (-22°F to 122°F) with ±0.5°C (±0.9°F) accuracy before calibration and 0.01°C (0.018°F) resolution.

The data logger uses WiFi 2.4 GHz 802.11 b/g/n connectivity with end-to-end encryption. It stores up to 10,000 measurements and has a configurable measurement frequency from 30 seconds to 15 minutes (dependent on software package). Power comes from 2 x AA batteries (lithium batteries recommended) with up to 2 years battery lifetime. The device measures 91.5 mm x 37 mm x 33 mm and weighs 83 g with batteries.

Each unit has a unique GS1 GRAI Code identification and features a display showing WiFi status and temperature status. The ABS polymer casing houses an external sensor interface (2.5 mm - 4P). Installation is simple using the mobile app to set up multiple data loggers at once in a few minutes. The data logger is CE, RoHS, and FCC certified. Temperature drift is ±0.01°C (±0.018°F) per year. All data transferred is secured using Advanced Encryption Standard (AES128) key.