MASTECH Phase Rotation Indicator MS5900 is a handheld, battery-operated instrument designed to detect the rotary field of three-phase systems and determine motor-rotation.
Nominal Voltage Rotary Direction: 1~400V AC.
Nominal Voltage Phase Indication: 120~400V AC.
Test Currents (In per phase) Less than 3.5 mA.
Operating TEMP 0~40?
Operating Altitude 2000m
Pollution Degree 2
Relative Humidity 15~80%RH