TP-BT wireless Bluetooth optical probe is a new series of Tespro China optical family, which supports Bluetooth communications with Mobile Phone, PDA, PC and other devices. TP-BT has unique features designed with MCU, TP-BT has been designed in such a way that one BT probe can be used as two. It functions both Bluetooth optical probe as well as normal Tespro USB connection optical data reader. Battery managing is achieved by special design to indicate the remains of energy available, and that charging control to prevent over-charging.By variety protocol compliant design, Tespro China’s Bluetooth optical probe has strong compatibility, which is compatible with IEC\ANSI\ANSI2 standard, and can read virtually all meters compatible with the standard , such as meter brands of Landis+Gyr, EDMI, ITRON, ELSTER, ISKRA, EMH, SENSUS, AMETEK, KAMSTRUP etc.