Apera Instruments, LLC-AI501 PH700 Benchtop Lab pH Meter, 0.01 pH Accuracy, 1-3 Points Auto
4.5(170 reviews)
Pros & Cons
Pros
- 3-in-1 ATC electrode for general water solutions
- 1-3 point auto-calibration with self-diagnosis
- Max/Min reading mode to track readings over time
- 50 data sets; IP54 spill- and dust-proof
Cons
- Benchtop unit, not portable like pocket testers
- Electrode and solutions need periodic replacement
Our Rating
4.5/5
170 reviews
Check priceIndependently reviewed
Updated Sep 2026
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