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A four decade resistance box covering 1Ω to 9999Ω in 1Ω steps. Resistors are 1% tolerance. Max current 0.35A. Power rating 1W continuous. 4mm sockets allow the unit to be used as a potential divider.
Weight hanger and nine 0.5 kg slotted masses.
Replacement bulbs for the Series/Parallel Circuit (EM-8677).
Connects ScienceWorkshop 500 and 750 serial interface to a computer via USB.
Facilitates the use of the Motion Sensor (CI-6724A) with additional interfaces.
Non-threaded and non-magnetic lab rod.
This is a replacement 120V AC to 9V DC power supply.
Weight hanger and three slotted masses.
This 10-pack of disc sets allows students to derive the meaning of pi directly from their measurements. Four plastic disks with varying diameter in each set.
Plastic bases with screw-type light bulb sockets and spring-loaded metal clips to hold leads.
