Cable Fault Locater Measurement Range (M) 0-5000 Accuracy ( Percent) +/- 1 Resolution 0.1M Output Amplitude 5 V Pulse Duration From 2 nS Impedance 25 50 75 and 100 Ohms Velocity Factor Variable Display Backlight LCD Enclosure Rating IP54 Auto Shutoff Yes Powered By 5 AA Batteries Special Features Dual cursers Auto Setup Unique Trace Hold Feature Includes Hard Case Miniature Clip Leads Bed of Nails Test Leads Socket to BNC Connector User Guide on CD 5 AA Batteries