The DT-901 is effective for measuring phase rotation in all areas where three-phase supplies are used to feed motors, drives and electrical systems. The DT-901 is a rotary field indicator and can provide clear indication of the 3 phase via an LCD display and the phase rotation direction to determine correct connections.
Voltage Range: 40V to 690V
Frequency Range: 15 to 400Hz
Nominal Test Current (per Phase): 1mA
Current Pickup: 1mA
Confirms to IEC61010/EN61010, CAT III 600V
Protection Level: IP40