US$ 150.00
all faces polished and packaged in a wooden storage box
providing a quick swap-in reference for general-purpose AC-circuit and timing-experiment work
supporting reproductive cell biology teaching
delivering the stable filament power required for sustained spectroscopy work
and internal organelles for detailed protist biology teaching
Triple-Range Moving Coil DC Voltmeter, 0-3V / 0-15V / 0-30V Heat & Thermodynamics_Energy Transfer & Engines all faces polished and packagedTriple range moving coil DC voltmeter at 0 3V, 0 15V, and 0 30V with an inclined face, sized to span single cell up through stacked battery voltages on a single classroom instrument.
US$ 150.00
US$ 150.00
US$ 125.00