Ion gauges (hot cathode ionization gauges) are very sensitive high-ultra high vacuum gauges. I got a second gauge because I was getting weird values from my first gauge which I suspected was from a degrading filament.
Ion gauges (hot cathode ionization gauges) are very sensitive high-ultra high vacuum gauges. I got a second gauge because I was getting weird values from my first gauge which I suspected was from a degrading filament.