US$ 154.97
Carbon rod with brass terminal sized for general electrochemistry work
conduction
and a removable cord post
Adjustable mass on one fork shifts its 440Hz pitch by a few hertz
Decade Capacitance Box, 0.1-1 µF, 63V Capacity_600mL Carbon rod with brass terminalDecade capacitance box stepping 0. 1uF to 1uF in 0. 1uF increments at plus or minus 5% on 63V, the microfarad bridge decade for RC time constant work and audio frequency timing circuits.
US$ 154.97
US$ 154.95
US$ 129.95
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