Kelway Calibrating Acidity Testing Meter for Soil (3.5 to 8 pH)

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The Kelway Acidity Testing Meter is a portable scientific meter that tests the acidity in soils. It measures moisture in soil and should be used with slightly moist soil to get dependable readings.

Kelway Calibrating Acidity Testing Meter for Soil (3.5 to 8 pH)




  • Measures the acidity of soils (3.5 to 8 pH)
  • Correct pH is vital for the optimal growth of many plants 
  • Easy to test soil by simply pressing the tip into slightly moist soil 
  • Also measures the soil moisture (humidity)
  • Case included
  • Can be calibrated 
  • Popular among universities and rose growers 

This soil pH meter is designed to easily and quickly measure the acidity of soil from 3.5 to 8 pH. It comes with a case and has an overall length of 6.5", making it very portable and great for field use. It is accurate to within a +/- .2 pH in acidic soils and even measures the moisture levels in soil.


It is popular among universities and rose growers as roses require specific pH levels for optimal growth. This meter lasts for years when properly cared for. It should be used in slightly moistened soil to get readouts you can depend on.


Unit Ship Weight: 2 lb

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