YINMIK Food pH Meter Digital pH Tester Spear pH Probe pH Reader for Canning
YINMIK's food pH meter has a spear probe you push straight into dough or starter, a 0.00 to 14.00 range, automatic temperature compensation and 3-point auto calibration.
Price range: See on Amazon
What we liked
- + The spear probe goes directly into semi-solid samples, so there is no need to make a slurry before testing.
- + The listing names sourdough specifically: checking dough pH during bulk fermentation.
- + 3-point auto calibration with ATC, and six bags of buffer powder are included in the package.
Trade-offs
- - Buffer comes as powder you mix yourself, not as ready-to-use calibration solution.
- - The listing does not state an accuracy figure or say whether the probe can be replaced.
Prices change often, so check the current price and availability on Amazon.
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