Peer reviewed article showing showing the results of Dr. Robert Schwartz’ evaluation of the Acclima True TDR-315. The conclusion of this study is that the TDR-315 is as accurate as a conventional TDR using a Tektronix cable tester. We here at Acclima find this report interesting in view of the fact that the Acclima TDR-315 is much less expensive and easier to use than conventional TDR.