Phase Rotation Tester Di-Log DL9010N Indicates presence of individual phase via LCD display Swift determination of phase rotation via LED Voltage and frequency range suitable for all industrial applications No battery required As the Di-Log DL9010N Phase Rotation Tester indicates the presence of individual phases and provides a swift determination of phase rotation, it is an essential tool for industrial applications. Its LCD display and LED indicator make it easy to use, without the need for batteries. Suitable for all voltage and frequency ranges. . Current pickup 1mA Dimensions 128mm(h) x 68(w) x 30 mm(d) Electrical Safety IEC 61010, EN61010; IEC 61557-7 Frequency range 15 – 400 Hz Measurement Range Nominal test current (per phase) 1mA Over voltage category CAT III 600 V Power supply From mains supply Protection level IP40 Voltage Range 40 – 690 V AC