US$ 125.00
paired with a 13 mm curved enamel-coated steel blade for portable benchtop and laboratory measurement tasks
Fitted with a grey hand knob for tightening and a small plastic pulley
5mm copper wire on a 5 x 4
Two-ohm wire-wound fixed resistor in an ABS module with 4mm sockets
Chain Drive with Tensioner Mechanical Demonstration Model Meters_Electrical paired with a 13 mmTensioner pulley keeps chain engagement consistent on this hand cranked chain drive, viewable between clear plates so students watch sprocket teeth grip and transfer torque under load.
US$ 125.00
US$ 125.00
US$ 150.00
US$ 30.00
US$ 30.00
US$ 16.00
US$ 18.00
US$ 30.00
US$ 50.00