TandD Corporation (USA) has introduced the NEW RTR-500 Data Logging System which provides the ability to monitor and download data without the need to physically retrieve the loggers.
In addition, warning notifications are available from the remote locations via email when parameters are out of norm.
The NEW RTR-500 is a Wireless Base Station which connects to a PC through a USB port. This unit can function as a base station or as a repeater to expand the range of wireless communications in increments of about 500 ft per unit. With the use of multiple repeaters, the range is virtually unlimited.