6.25" Circular Lab Tripod, Zinc-Plated Cast Iron Item Type_Microscope sized to capture and measure

sized to capture and measure the 2:1 hydrogen-to-oxygen volume ratio during water electrolysis

Illustrates liquid-density changes with temperature using a weighted 75mm hollow copper sphere that floats in 15°C water and sinks as the water warms to 30°C

the broader apex producing larger deviation for direct comparison against the narrower-apex members of the angle-series set

One-amp DC scale on a 315x115mm laminated panel with sealed shunt

6.25" Circular Lab Tripod, Zinc-Plated Cast Iron Item Type_Microscope sized to capture and measureZinc plated cast iron circular lab tripod at 6. 25 inches diameter and 8. 25 inches tall supports glassware over Bunsen burners for bench heating.