We offer Dt65 (e-g) Data Logger-oem. Overview FRT DT65 data logger is a multi-functional integrated data taker; Interior design program for multiple sensor parameters; Reserved for a variety of industrial interface, easy to expand; Keyboard and LCD display contained. Features 16-bit (24 optional) high-precision AD converter. High-precision real-time clock; 5sper month. Keyboard and LCD display support 128M industrial grade flash memory, Support power-down protection. Support 2G to 8G industrial grade SD memory card. 2 RS232 interface, 1 RS485 interface, 8-channel analog channels, 12 digital channels. Monitoring: The motherboard temperature measurements, the working voltage monitoring, communication port monitoring, SD card status monitoring. GPRS support(Option).