US$ 122.00
4 inch dimensions in aluminum
Dual-range 1V and 5V multiplier for galvanometer conversion
Sturdy wooden pulley simple-machine model with multiple pulleys mounted in series and parallel
Stabilizer-free Bunsen burner runs on natural gas for routine heating in chemistry and biology classroom laboratories
six convex/concave lenses spanning 10-50cm focal lengths
AC/DC Multi-Range Moving Coil Ammeter, 0-5A Prong_3 4 inch dimensions in aluminumMulti range AC DC moving coil ammeter spanning to 5A with a toggle for AC or DC mode and a double measuring scale, sized to handle both wall supply and battery circuit current measurements.
US$ 122.00
US$ 170.00
US$ 146.00
US$ 194.00
US$ 136.00
US$ 154.00
US$ 208.00