Priced at $295, the iBTHX transmitter lets users monitor and record barometric pressure, temperature, relative humidity, and dew point over an Ethernet network or the Internet simply by using a Web Browser. No special software is required. Employing iServer technology, the iBTHX serves active Web pages to display real-time readings. It also charts barometric pressure, temperature, and humidity as well as logged data in standard formats for use in a data acquisition program, such as Excel or Visual Basic. The virtual chart viewed on the Web page is a JAVA Applet that records a chart over the LAN or Internet in real-time. There is no need to invest time and money learning a proprietary software program to log or chart the data.