Supply of Digital Voltmeter With Led Display, Size 96 Sq. Cm, Multi Line For Measuring Ry, Yb & Br. Input Voltage 800V L-L. 2 Digital Ammeter With Led Display Size 96 Sq. Cm, Multi Line For Measuring Input Current R, Y & B: 0-600A. 3 Led Frequency Meter Size 96 Sq. Cm. For Measuring Frequency Suitable For Voltage, 50-550V Ac. 4 Multi Function Meter, Ct/Pt Site Programmable For Input Voltage Measurement 50-550V Ac.
