Economy Hope's Apparatus Material_Cork while the cast iron anti-tip

while the cast iron anti-tip base keeps the unit upright on classroom benches

001 inch with a friction roller and a lock mechanism for held readings

Ceramic ring magnet with 18mm outer diameter

this Euro-design measuring jug carries raised graduations with a tapered spout and handle for steady bulk pouring

Used to find resonance points in an open air column by sliding the tube length against a struck tuning fork

Economy Hope's Apparatus Material_Cork while the cast iron anti-tipEconomy Hope's apparatus demonstrating the anomalous expansion of water near 4C as thermometers at different heights register densest water sinking while colder water rises.