855PR - Phase Sequence Indicator
Two functions in one unit. (it is designed to check phase sequence. lamps provided on the unit will tell you whether phase is open or which phase is open at a glance). Large size alligator clips. (Can easily hold terminals of switchoards). Highly reliable. (Allow you to check a wide range of 3-phase power source from 200V to 600V. Sealed against dust, the unit ensures highly dependable and trouble-free performance.)
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Standard Electric Works Co., Ltd
No.106, Su Wei Road,
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