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πŸ“ Enhanced Precision: Extra Large Buffer Calibration Kit - The Ultimate Tool for Accurate Measurements Review

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Average

Revainrating 3.5 out of 5Β Β 
RatingΒ 
3.3
πŸ§ͺ Lab Chemicals, πŸ§ͺ Lab & Scientific Products

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Description of πŸ“ Enhanced Precision: Extra Large Buffer Calibration Kit - The Ultimate Tool for Accurate Measurements

Buffer calibration kit for determining pH levels. Three buffer solutions for calibration. Solution for storage of electrode (electrode sold separately). Instructions and material safety data sheet (MSDS) packet for product information and handling procedures. Suitable for age 13 and older with adult supervision.

Reviews

Global ratings 3
  • 5
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  • 4
    1
  • 3
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  • 2
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  • 1
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Type of review

Revainrating 5 out of 5

Apera PH60S is a high quality jerk tester.

I ordered this machine to improve my dry sausage making skills. Most recipes I've found give you a few hours to ferment carefully to check pH and tweak flavor. I was looking for a quality portable tester and this is the right tool to provide accurate and reproducible results. The device can be calibrated and video tutorials answer many questions.

Pros
  • Industrial & Scientific
Cons
  • Crumpled

Revainrating 4 out of 5

Essential if you want your pH readings to say something

I bought these to test the Dr.Meter PH002. A pH 7 buffer solution is essential to zero the flow meter. Using distilled water from the grocery store, the meter read a pH of 5.9, likely because distilled water normally absorbs CO2 from the air and can be quite acidic. You need a pH-buffered solution with a neutral pH to ensure your solution is truly neutral. The other two solutions will let you know if the scaling factor is correct (which you can't adjust on this gauge). The kit comes with MSDS…

Pros
  • Buffer
Cons
  • There are new competitors

Revainrating 1 out of 5

I was first disappointed with a product I received from Revain

. After using them for a few months, I noticed something was wrong. It's wine season and my neighbor's pH levels didn't match mine. I dug up some old expired buffers (Orion brand) to measure after calibrating my electrode/meter with the buffers in this kit. Guess what?! 7 wasn't 7 and 4 wasn't 4. Double checked with two other buffer sets (Baker and Milwaukee) and indeed they matched my old expired set! Recalibrating with the old buffers and 7 and 4 from this set showed 7.25 and 4.33…

Pros
  • Lab & Scientific Products
Cons
  • Unbelievable price