Insulation tester ST620

insulation resistanceresistanceloop

This cable fault locator is designed for ease of use. It combines with both time domain reflectometer (TDR, pulse reflection testing ) and intelligent bridge testing (Bridge) for measuring the exact fault location such as the broken line, cross faults, earthing, poor insulation and poor contact of the lead covered cables as well as plastic cables. It can test almost all the telecom cables. Simply select the modes which you are going to use. Distance, VOP, Gain and Range are automatically selected and adjusted as you scan the cable. Just move the cursor to the fault to pinpoint its location. It is an effective tool to reduce troubleshooting time, improve work efficiency and reduce labor intensity of line maintenance staff. It also can be used in line projects acceptance and inspection of electrical cables. Features 1. Large color LCD Display (480 x 280 dot); humanized operation interface; six function keys and simple operation. 2. Both pulse reflection testing (TDR) and intelligent bridge testing (Bridge) can test broken lines, crossing lines, poor insulation and other types of faults. 3. Manual testing function is preserved. 4. Full English Menu is easy to master and use. 5. With megameter and ohmmeter, it enables to test insulation resistance and loop resistance. 6. With USB Port, it is easy to upload testing data to U-disk and you can analyze the data on computer. 7. Rechargeable lithium battery, intelligent charging without duty. 8. Small dimension, light weight and portable design. Specifications 1) Pulse reflection testing(TDR) Max range: 8 km Dead Zone: 0 m Testing Accuracy: 1m