ETCR 9500B Wireless High Voltage Transformation Ratio Tester សៀវភៅណែនាំអ្នកប្រើប្រាស់
ETCR 9500B Wireless High Voltage Transformation Ratio Tester Product Information Specifications Product Name: Wireless High Voltage Transformation Ratio Tester Material: High performance perm alloy with magnetic shielding technology Features: High accuracy, high stability, high reliability Display: LCD display with large…