US$ 135.00
letting instructors tailor voltage to light sources and experiment-specific requirements
Two transparent 153 x 76 x 6mm plates
dimensioned as the matched replacement carriage for the LED ray box (PH0602ALED) track when an original rider is lost or damaged
used to extend the activity-series comparison and to introduce the chemistry of the lead-acid battery
Demonstration Meter Included_Rod letting instructors tailor voltage toPermanent magnet moving coil meter mounted in a transparent wooden box with all internal electrical connections visible, sized so students can see the moving coil mechanism while it reads.
US$ 135.00
US$ 17495.00
US$ 289.50