Universal Laboratory Hydrometer with Case, 0.700-2.000 SG Subcategory_Sensors and Probes and a six-turn thick coil

and a six-turn thick coil for hands-on Lenz's law and induction-heating work

Three-times life size bladder and prostate model separates into two parts exposing the male urinary-reproductive junction for urology teaching

and documentation

Twice life-size longitudinal section reveals nasal cavity

Battery-powered portable digital voltmeter measuring 0-20V DC at plus-or-minus 1-digit accuracy on a large LCD

Universal Laboratory Hydrometer with Case, 0.700-2.000 SG Subcategory_Sensors and Probes and a six-turn thick coilReading both light and heavy liquids on a single dual scale stem from 0. 700 to 2. 000 specific gravity at 0. 01 graduations, this hydrometer ships in a hard plastic protective case.