US$ 20.99
and general bench experiments
this two-gap Wheatstone bridge is the standard student apparatus for resistance comparison and verification
2mL graduations
Three 1W resistors of different values on a single base with six 4mm terminals
Two-ohm metal-film resistance unit at plus-or-minus 1% accuracy with a 1
H-Type Potometer with Glass Reservoir and Graduated Capillary Tube, 14 inch Material_Steel and general bench experimentsH type potometer features a 6 inch glass reservoir tube and graduated capillary for measuring plant water uptake and transpiration rates in botany studies.
US$ 20.99
US$ 39.99
US$ 11.99