Interchangeable Dial for Demonstration Meter, Model H Health & Genetics_Equipment & Supplies Parallelogram-of-forces apparatus on a 26

Parallelogram-of-forces apparatus on a 26 by 20 inch wall-mountable board with two clamp-on pulleys

Virtually friction-free 2-meter air track shipped with vehicles

this 500mm black lead pairs a 4mm plug at one end with a crocodile clip at the other

gripping cylindrical items from 15 to 60 mm alongside an integrated boss head for retort rods

25-inch aluminum tuning fork features a round stem that grips firmly without damping the vibration

Interchangeable Dial for Demonstration Meter, Model H Health & Genetics_Equipment & Supplies Parallelogram-of-forces apparatus on a 26Five hundred milliamp DC scale on a 315x115mm laminated panel with sealed shunt, sized to reconfigure the demonstration meter as a 0 500mA ammeter for general purpose student bench work.