- Equipped with Swiss LabSen® 243-6 Glass pH/Temperature Electrode, designed for pH measurement of semi-micro samples (>0.2mL)
- Smallest test volume is 60µL with the use of the semi-micro container (sold separately)
- Intelligent Functions: Self-Diagnosis of out-of-range value and electrode invalidation, calibration reminders, calibration date checking, clock display, easy parameter setting
- GLP standard data management, 500 data sets of storage, manual/auto storage, USB data output
- Reliable Structure Design: Large white backlit LCD, soft silicon case gives you a comfortable grip, IP57 waterproof rating
- Powered by AAA batteries; the foldable stand also allows use as a benchtop meter
Apera Instruments PH8500-MS Portable pH Meter is designed for professional pH measurement in test tubes and small liquid samples (>0.2mL).

