Bench Digital pH Tester, EI 0962 (Discontinued) Length_125mm Greatly magnified transverse monocot stem

Greatly magnified transverse monocot stem section on a mounted base exposes scattered vascular bundle layout for advanced plant anatomy coursework

supplying a finer-gauge option for precision resistors and standard-cell construction in physics labs

Connects thermometer

the curved-face geometry letting beams enter along any radius for clean Snell's law angle work in ray-box and refraction setups

Used to test how mass per length controls pitch

Bench Digital pH Tester, EI 0962 (Discontinued) Length_125mm Greatly magnified transverse monocot stemDiscontinued benchtop digital pH meter designated EI 0962, measuring sample acidity on a fixed workstation in laboratory quality control and teaching environments.