date:Nov 27, 2013
Ryan Systems Inc. has announced the release of Emerald, a wireless temperature tracker that connects to your smartphone via Bluetooth.
Slightly larger than a wristwatch; Emerald monitors temperature-sensitive goods during transit and in storage. Emerald stores up to 4,000 temperature readings and does not require any dedicated computer equipment or complex installations. The EmeraldView application for smartphone connects wirelessly via Bluetooth to program Emerald devices, view data, and op