Single sale thermal beam tube, made in England lot: 8242Z, measured value 64 (rejected value 44), the head getter with white box has been drastically reduced, so it is inexpensive ※The measured value indicates the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Pair tube ambient heat beam tube made in England lot: 8226Z/8242Z measured value 64/60 (rejected value 44) The side getter with the white box is burnt, and the head getter has also been reduced, so it's cheap ※Pairs are judged based on the GM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box
Single sale thermal beam tube made in England lot: 8242Z measured value 82 (rejected value 44) with white box ※The measured value shows the gM value measured with the test machine TV-7 (Kojima Yosuke)
Accessories: white box