... 70Hz 3.1.6~16mm,ISO,CE,OEM ETCR1000D Phase Rotation Indicator Our buyers have stayed with us for 12years 12 ... of 100mVA. . Technical Specifications FunctionsPhase detection (normal phase, reverse phase and phase deficiency), Live wire examination, Simple Power detection, Breakpoint ... case; 1 Piece. . Field Application ETCR1000D Portable 3 Phase Rotation Indicator --- ISO,CE,OEM services available