As nouns the difference between tensiometer and hydrometer
is that tensiometer is an instrument used to measure the moisture content of soil while hydrometer is an instrument that floats in a liquid and measures its specific gravity on a scale.
tensiometer
English
Alternative forms
* tensometer
Noun
(
en noun)
An instrument used to measure the moisture content of soil.
An instrument used to measure the tension in a wire or yarn, or its tensile strength.
An instrument used to measure the surface tension of a liquid.
Related terms
* tensiometric
* tensiometry
hydrometer
Alternative forms
* hydrometre (nonstandard)
Noun
(
en noun)
An instrument that floats in a liquid and measures its specific gravity on a scale.
Derived terms
* thermohydrometer