Profile: Audon Electronics provides electronic products. Our datanet is a professional wireless data acquisition system using the zigbee wireless protocol, consisting of a USB base station, datanet acquisition units, repeater units and the datanet PC suite logging software. The acquisition units have 4 inputs for direct measurement of PT100, thermocouple, voltage 4-20mA, frequency and pulse. There is also a DAQ unit version with the addition of built in temperature and humidity sensors. Data can be stored in internal memory, or streamed to a central PC running the datanet software for recording, charting and display. Zigbee wireless protocol uses a 2.4GHz license free frequency RF Band. Each datanet unit also serves as a transmission repeater to neighboring units, forming a reliable mesh network of up to 65,000 nodes. TX20ETH is an Ethernet anemometer which is able to measure wind speed and direction for display in a Web browser. When limits are exceeded the TX20ETH can send an alarm email. It can also communicate with third party applications via TCP using ASCII, SNMP and MODBUS TCP protocols. It can also send messages to a remote server via simple HTTP GET requests. Values from TX20ETH as well as setup are easily accessible even in the XML format. The free wix chart and data logging software is also available.