• Determines correct phase wiring sequence(L1, L2, L3) for 3-phase system installation
• Complete with color coded test leads with large color-coded alligator clips, and carrying case
• Cat III-600V safety category
• View results on an easy-to-read graphical display to see phase direction (clockwise/counter-clockwise) and which phases are live
• No battery required

The Triplett Model PR400 determines correct phase wiring sequence (L1, L2, L3) for 3-phase system installations. Color-coded test leads are provided for connecting to the three mains phases of the system under test. You can view results on an easy-to-read graphical display to see phase direction (clockwise/counter-clockwise) and which phases are live.No battery is required. CAT III 600V safety category. 1-year warranty.