ការណែនាំអំពីដំណាក់កាល UNI-T UT261B និងការណែនាំអំពីសូចនាករបង្វិលម៉ូទ័រ
UNI-T UT261B Phase Sequence and Motor Rotation Indicator Product Information Specifications Model: UNI-T UT261B Power: Battery operated (9V) Function: Phase sequence and motor rotation indicator Compliance: CAT III, Pollution Degree 2 Product Usage Instructions Preface Congratulations on your purchase of…