Eldridge Products”Master-Touch thermal dispersion gas mass flowmeters and patentedthermal dispersion Flow Averaging Tubes (FAT™) provide accurate,reliable, and economical flow measurement of gases in a variety ofprocess applications and installations. A free EPICommunicator PC-basedsoftware system supports field calibration of Master-Touch flowmetersto adjust for on-site conditions through secondary polynomialcoefficients and segment adjustments. The E-Logger module ofEPICommunicator provides full data logging of critical flowinformation, exports to common formats, and graphs the results for easy analysis.