Offering versatility in geotechnical applications, the DT80G and DT85G from CAS DataLogger, are two dataTaker GeoLoggers that work with a host of geotechnical sensors including extensometers, piezometers, inclinometers, strain gauges, pressure cells, crack meters, tilt meters and also support Carlson, Electrolevel and LVDT devices. They are expandable up to 300 channels and are compatible with all major brands of geotechnical sensors. With built-in vibrating wire support, user-friendly configuration, and communications options, these GeoLoggers are suitable for monitoring in geotechnical installations. Data can be recovered via USB memory stick, RS232, FTP, cell phone, ModBus, for SCADA, Ethernet or Web. The built-in web server allows direct access when connected to the internet without the need for polling or specific host software. A built-in, back-lit LCD display and keypad allows real-time display of measured data and direct user interaction with the logger. This unit also has an internal battery to provide for back-up or remote operation up to 21 days. The products are supplied with the Delogger 5 PC software package to configure the data logger, monitor results as they are collected, download stored data, analyze measurements, and export data to other programs. LabVIEW instrument drivers and ActiveX controls are also available.