US$ 40.00
Single-decade resistance box covering 0
7cm hoop offers 5/10/15-turn taps and an included compass needle for direct deflection readings
fulcrum balance
Three 1W resistors of different values on a single base with six 4mm terminals
5°C in a protective case for paired wet and dry bulb humidity readings
Aluminum Rod-Mount Pulley, 50mm for 13mm Rod Subcategory_Reflection and Refraction Single-decade resistance box covering 0Aluminum mounting pulley with a 2 inch (50mm) diameter wheel and a tapped hole sized for rods up to 13mm, fitting retort stand setups for physics mechanics experiments.