Universal Laboratory Hydrometer with Case, 0.700-2.000 SG Subcategory_Sensors and Probes Battery-powered portable digital voltmeter measuring

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

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

Five-centimeter brass sphere mounted on an ebonite-insulated metal base

Used to investigate force multiplication through multiple pulleys

Proves horizontal velocity does not affect vertical fall time through a push-button launcher that simultaneously projects one steel ball and releases another

Universal Laboratory Hydrometer with Case, 0.700-2.000 SG Subcategory_Sensors and Probes Battery-powered portable digital voltmeter measuringReading 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.