Open-Type Economy Rheostat, Model E4 Diameter_200mm The topics covered on this

The topics covered on this board include: Fuel tank

3 glass holds 200mL with 14/23 polypropylene stopper for precision volumetric measurement

4 inches with thread-fitted joints tuning pressure by screw

Standard-length 300mm black 4mm-stackable safety lead rated to 12A with shrouded nickel-plated pins

Rod-mounted full-size skeleton pairs bare bone on one side with painted muscle origins and insertions on the other for skeletal and myology teaching

Open-Type Economy Rheostat, Model E4 Diameter_200mm The topics covered on thisCompact open type slide wire rheostat with oxidized constantan winding on an insulated pipe and three 4mm sockets, the entry level economy version of the open frame rheostat family.