This product is no longer available and has been replaced by: COM320. Some accessories, replacement parts, or services may still be available.
The COM300 enabled anyone to call a datalogger via phone to receive a verbal report of real-time site conditions. The datalogger could be programmed to report specific conditions or to allow a caller to select specific information by pressing numbers on a touch-tone phone. The COM300 supported data transfer rates of 9600, 1200, and 300 between datalogger and PC.
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