CP400KIT PLATINUM CABLE PROWLER TESTER CABLE NETWORK POE TDR TESTER PLATINUM TOOLS CP400 KITThe Cable Prowler combines the functions ofa high end cable tester and length measurement tester, with the capability to identify link status, link capability, andPoE detection. All of this is in full color and internal memory to save results. Displays length measurement for each pair in feet or meters using TDR technology Detects presence of PoE and class of PoE per IEEE 802. 3af at with load test for voltage drop Detects and reports current link