All ProductsPro-WaveOtherUncategorizedUnclassified PRO-WAVE OtherUncategorizedUnclassified 328SR160 TDR, 32.8KHZ REC 16MM METAL BACK MFR. Name: Pro-Wave 400SR160-1 TDR, 40KHZ REC 16MM METAL BACK MFR. Name: Pro-Wave 400ST123 TDR 40KHZ AT40-12 MFR. Name: Pro-Wave