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  • Kethvoz Digital pH Meter for Food, pH Pen Tester with Backlit for Sourdough and Bread, Meat, Cheese, Jam, Canning, Soft Soil and Water, ±0.01 pH Accuracy, 0.00-14.00 pH Rang
  • Food pH meter Using Video HOPORISE
  • VIDEO

Kethvoz Digital pH Meter for Food, pH Pen Tester with Backlit for Sourdough and Bread, Meat, Cheese, Jam, Canning, Soft Soil and Water, ±0.01 pH Accuracy, 0.00-14.00 pH Rang

4.2 out of 5 stars (5)

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Purchase options and add-ons

  • 【Precision Digital pH Meter 】PH measuring range from 0.00 to 14.00, resolution 0.01 pH, accuracy ±0.1 pH. This food pH tester is equipped with an LCD backlit screen and an automatic temperature compensation (ATC) system to cope with complex temperatures and light environments.
  • 【Easy to Use】Three-button operation. The spear probe is IP67 waterproof and corrosion resistant. Simply insert the probe into the sample and once the reading has stabilized, accurate measurements can be taken.
  • 【Fermented Food pH Tester】This food pH tester is suitable for testing the pH of foods such as sourdough bread, sausages, cheese, sauces, cans, etc. It helps to determine and control the degree of fermentation of foods.
  • 【Aquatic Solution pH Tester】In addition to measuring the pH of solids and semi-solids, this pH tester can also be used for regular aqueous solution testing, making it an ideal tool for home brewing projects, such as wine and beer brewing as well as tea, vinegar making.
  • 【Three-point Auto Calibration】The pH meter features a three-point calibration to ensure consistent and accurate measurements. Comes with a three-pack of calibration powder for long-term use.

From the brand


Product Description

ph tester
digital ph meter
food PH tester
ph water tester
ph pen
ph tester
  • Measurement:

    1.Immerse the electrode in the test solution.

    2.Wait for the reading to stabilize (typically 30-60 seconds).

    3.Press and hold the HOLD button to lock the value.

  • Follow these steps:

    1.Dissolve calibration powders in 250ml distilled water (never tap water).

    2.Immerse the electrode in 4.01 solution → Hold [CAL] for 6s until ""CAL"" stops blinking.

    Repeat for 6.86 and 9.18 solutions.

  • Recalibration Recommended:

    Recalibrate with fresh 4.01/6.86/9.18 buffers

    For autocalibration errors: 1.Remove battery cover in solution. 2.Find adjustment screw. 3.Turn left/right with included tool.

  • For persistent inaccuracy: Press both up/down buttons simultaneously for 5-6 seconds to restore factory settings, then recalibrate.

  • For daily use with high accuracy requirements: Single-point calibration (4.01 or 6.86) suffices. Always rinse with pure water after calibration.

Product information

Technical Details

Brand ‎Kethvoz
Colour ‎White
Product Dimensions ‎22.35 x 1.52 x 3.48 cm; 140 g
Material ‎Plastic
Item Weight ‎140 g

Additional Information

ASIN B0FFLQTPGQ
Customer Reviews
4.2 out of 5 stars (5)

4.2 out of 5 stars
鶹 Rank
Date First Available June 26 2025
Manufacturer Kethvoz
Place of Business Kethvoz

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Kethvoz Digital pH Meter for Food, pH Pen Tester with Backlit for Sourdough and Bread, Meat, Cheese, Jam, Canning, Soft Soil and Water, ±0.01 pH Accuracy, 0.00-14.00 pH Rang


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