វិស្វកម្ម TiePie HS4 DIFF Differential USB Oscilloscope សៀវភៅណែនាំអ្នកប្រើប្រាស់
TiePie engineering HS4 DIFF Differential USB Oscilloscope ព័ត៌មានសំខាន់ យកចិត្តទុកដាក់! ការវាស់វែងដោយផ្ទាល់នៅលើបន្ទាត់ voltage can be very dangerous. The outside of the BNC connectors at the Handy scope HS4 are connected with the ground of the computer. Use…