13-Letter Words Ending: ETERS

• a hygrometer consisting of a dry-bulb thermometer and a wet-bulb thermometer; their difference indicates the dryness of the surrounding air

• An electromechanical device for measuring changes in length of an object undergoing stress.

• a measuring instrument for measuring viscosity

• A device used to measure the acuity of a person's sense of smell.

• A device used to measure odour intensity, and concentrations of volatile organic compounds, by means of their smell.

• An instrument for measuring various aspects of the suspended particles in a fluid; especially in a colloid.

• spectroscope for obtaining a mass spectrum by deflecting ions into a thin slit and measuring the ion current with an electrometer

• meter for detecting or comparing or measuring small electric currents

• a meter to compare strengths of magnetic fields

• An optical instrument that measures the turbidity of a fluid containing suspended particles.