Benchtop pH Meter FM-BPM-A10 - Benchtop Lab pH Analyzer Fison Benchtop pH Meter measures pH from -2.00 to 20.00 with resolutions of 0.1, 0.01, and 0.001. Automatic electrode diagnosis ensures accurate results. A 7‑inch colour LCD and user-friendly interface enable clear visibility, smooth operation, and easy data management.