1、LED Indicator: This phase rotation meter adopts 5 LED indicator, making the testing results clearer. 2、No Battery Required: This 3 phase sequence rotation tester features no battery design, so it can work without battery. 3、3 Test Leads: This rotation tester is equipped with 3 test leads, with the thread design, they can be connected to crocodilian clip. 4、Double Insulation: The test leads adopt double insulation, and the length is approximately 700mm / 27.56in. 5、Wide Application: This phase rotation meter is used to check phase sequence, widely used in home, factory, and device maintenance. Item Type: Phase Rotation Meter Material: ABS Operating Voltage: 60V to 600V AC Frequency Range: 20Hz to 400hHz Continuous Measurement Time Limit: 60 Minutes for 200V AC and 4 Minutes for 600V AC Test Leads: Double Insulated, 700mm / 27.56in Long Product Size: Approx. 85 x 64 x 23mm / 3.35 x 2.52 x 0.91in ( Manual Measurement, Slight Error May Exist ) Weight: Approx. 225g / 7.94oz .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; } 1 x Phase Rotation Meter3 x Accessory1 x Bag