Definitions Found:
an instrument for measuring height of trees through triangulation
- hypsometeran instrument for measuring height of trees through triangulation
- hypsometersHYPSOMETER, an instrument for measuring height of trees through triangulation
- ceilometeran instrument for measuring height of cloud ceiling above earth
- ceilometersCEILOMETER, an instrument for measuring height of cloud ceiling above earth
- lysimeteran instrument for measuring percolation of water through soil
- transmissometeran instrument for measuring transmission of light through a fluid
- lysimetersLYSIMETER, an instrument for measuring percolation of water through soil
- hourglassan instrument for measuring the hours by the running of sand through a narrow neck
- flowmetersAn instrument for measuring the rate of flow of a fluid, esp. through a pipe
- flowmeterAn instrument for measuring the rate of flow of a fluid, esp. through a pipe
- hourglassesHOURGLASS, an instrument for measuring the hours by the running of sand through a narrow neck
- dendrometeran instrument for measuring trees
- dendrometersDENDROMETER, an instrument for measuring trees
- potentiometerAn instrument for measuring an electromotive force by balancing it against the potential difference produced by passing a known current through a known variable resistance
- potentiometersAn instrument for measuring an electromotive force by balancing it against the potential difference produced by passing a known current through a known variable resistance