Product Overview

The only pocket meter that directly measures pH in 0.1ml The only pocket meter that directly measures pH in 0.1ml sample (or 0.05ml sample with sampling sheet B). Unique sensor allows measurement of viscous liquids, solids, and even powder samples. No need for a beaker to calibrate your meter or measure a sample. Just place few drops of the standard or sample onto the flat sensor.
*LAQUAtwin Pen includes plastic carry-case, 14 ml buffer/standard solutions, 2 x CR2032 batteries, dropper.