Interchangeable Dial for Demonstration Meter, Model H Health & Genetics_Equipment & Supplies providing a stable heating platform

providing a stable heating platform for introductory chemistry and general science classroom work

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

Plastic strip with two crocodile clips and 4mm sockets

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

Interchangeable Dial for Demonstration Meter, Model H Health & Genetics_Equipment & Supplies providing a stable heating platformFive 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.