2D21

2d 21 The 2D21 thyratron is, as usual, a gas filled valve, in this case the gas at low pressure is xenon. This example is of tetrode construction and was desned. 21Cineplex Official Site

2d 78, 1D & 2D Barcode Scanner • Mobile Scanner PDT • Android 11, upgradeable to Android 14 • Qualcomm Snapdragon 660 octa.