US$ 35.00
Copper-block plug key switch with two 4mm terminals and a removable plastic-guarded plug
allowing this tangent galvanometer to convert deflection angle into an absolute current reading
Three 1W resistors of different values on a single base with six 4mm terminals
Caster-mounted heavy-duty skeleton stand with a cast iron base
and leak testing
H-Type Potometer with Glass Reservoir and Graduated Capillary Tube, 14 inch Material_Steel Copper-block plug key switch withH type potometer features a 6 inch glass reservoir tube and graduated capillary for measuring plant water uptake and transpiration rates in botany studies.
US$ 35.00
US$ 192.00
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US$ 95.00
US$ 58.00
US$ 52.00
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US$ 139.99
US$ 28.00