div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page1jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page2jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails2jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=3Page 3button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page3jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=3 data-page=3 class=ts-thumb lazyload alt=Page 3: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails3jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=4Page 4button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page4jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=4 data-page=4 class=ts-thumb lazyload alt=Page 4: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails4jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=5Page 5button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page5jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=5 data-page=5 class=ts-thumb lazyload alt=Page 5: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails5jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=6Page 6button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page6jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=6 data-page=6 class=ts-thumb lazyload alt=Page 6: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails6jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=7Page 7button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page7jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=7 data-page=7 class=ts-thumb lazyload alt=Page 7: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails7jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=8Page 8button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page8jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=8 data-page=8 class=ts-thumb lazyload alt=Page 8: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails8jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=9Page 9button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page9jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=9 data-page=9 class=ts-thumb lazyload alt=Page 9: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails9jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=10Page 10button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page10jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=10 data-page=10 class=ts-thumb lazyload alt=Page 10: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails10jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=11Page 11button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page11jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=11 data-page=11 class=ts-thumb lazyload alt=Page 11: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails11jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=12Page 12button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page12jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=12 data-page=12 class=ts-thumb lazyload alt=Page 12: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails12jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=13Page 13button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page13jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=13 data-page=13 class=ts-thumb lazyload alt=Page 13: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails13jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=14Page 14button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page14jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=14 data-page=14 class=ts-thumb lazyload alt=Page 14: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails14jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=15Page 15button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page15jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=15 data-page=15 class=ts-thumb lazyload alt=Page 15: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails15jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=16Page 16button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page16jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=16 data-page=16 class=ts-thumb lazyload alt=Page 16: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails16jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=17Page 17button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page17jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=17 data-page=17 class=ts-thumb lazyload alt=Page 17: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails17jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=18Page 18button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page18jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=18 data-page=18 class=ts-thumb lazyload alt=Page 18: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails18jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=19Page 19button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page19jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=19 data-page=19 class=ts-thumb lazyload alt=Page 19: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails19jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=20Page 20button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page20jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=20 data-page=20 class=ts-thumb lazyload alt=Page 20: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails20jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=21Page 21button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page21jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=21 data-page=21 class=ts-thumb lazyload alt=Page 21: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails21jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=22Page 22button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page22jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=22 data-page=22 class=ts-thumb lazyload alt=Page 22: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails22jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=23Page 23button div class=ts-imagea href=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5page23jpg target=_blank img data-url=across-the-counter-the-h-tube-gag-test-and-a-circuit-for-accurate-of-future-tubehtmlpage=23 data-page=23 class=ts-thumb lazyload alt=Page 23: · across the counter the H Tube Gag Test and a Circuit for accurate of future tube life Detects more weak tubes Tests all the latest tubes including AC 212 Volts: th3000 6000 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader043vdocumentinreader043viewer20220118205eaba5babb277e6dba3e41a6html5thumbnails23jpg width=140 height=200 adivdiv
