Digital pH Meter
A pen-sized meter that reads pH to two decimals when its tip is dipped in a liquid. The precise upgrade on colour strips.
Last edited · written by PepPrep
- 0.01 pH steps
- Pocket size
- Comes with calibration powder
What it’s for
Strips give you a colour and a guess. A meter gives you a number, which is the only way to actually compare two readings.
What to check in the listing
Cheap meters drift, so the calibration sachets are not optional — calibrate before anything that matters, and rinse the tip with plain water after each use. Keep the cap on with a drop of water inside it; a probe that dries out is a probe that reads wrong.
At a glance
Specifications above were recorded from the Amazon listing on 2026-09-03. Listings change hands: open the listing for its current description, price and availability.
For getting a number right rather than close enough, read Measuring accurately — units, bubbles and dead space.
Same thing, different spec
- Category
- Measuring & Tracking
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