Crossword Clue:

DILATOMETER an instrument for measuring expansion

AnswerCrossword Clue
UTUBEPart of an instrument measuring fluid pressure
PROTRACTORInstrument for measuring angles.
OOMETERInstrument for measuring eggs.
CALIPERInstrument for measuring diameters.
AMMETERInstrument for measuring electric current.
OROMETERInstrument for measuring mountain altitudes.
ODOMETERInstrument for measuring distance traveled
RHEOMETERInstrument for measuring velocity of flow.
PALATOMETERInstrument for measuring movements of the velum.
AEROMETREInstrument for measuring density of air or gases: French spelling.