• Mechanical Type- McLeod Gauge• Thermal Type- Pirani Gauge and Thermocouple• Ionization Type- Hot Cathode and Cold Cathode• Radiation vacuum Gauge- Alphatron, Quartz Reference McLeod Gauge • McLeod Gauge is a device that is used to measure a pressure at a very low range up to 10-6 torr.• McLeod Gauge is used to measure vacuum […]