Feed screw flight micrometer
Feed screw multiple flight micrometer
Female multipole connector for a piezoelectric sensor
Fender light
Fever thermometer
Fiberoptic network tester
Field hand pump for use in the measuring of properties of drilli
Field kit for detecting ciguatoxin contamination in fish
Field strength measuring probe
Field strength meter
Fill height gauge
Fill height gauge
Film badge for monitoring radiation exposure
Film thickness meter
Filter flow indicating device
Filter holder for laboratory turbidimeter
Filter media test fixture
Filter photometer
Finger grip ruler
Finger pressure gauge