"AP PHYSICS LAB 9 STATIC EQUILIBRIUM."

Accurate answers in five seconds with a meter that automatically selects proper range and displays the exact answer.

Designed for direct measurement.

This pH meter is seriously thin and light with lab grade functionality packed into a tablet design. With simple operation and advanced features, edge pH easily outperforms all other portables and benchtops in its class. Advanced pH electrode diagnostics ensure worry-free measurements. Use this pH meter as a portable, benchtop meter, or mount it on the wall to save space.