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Title: Indicator needle is slow to move and not very accurate
Review: I guess this is one of those cases where you get what you pay for, I bought a Luster Leaf 1840 Soil PH Meter made by Rapitest. I was kind of shocked to find out that it didn't need a battery but I didn't think about it much until I started using it, I also bought some PH testing/calibration fluid and it took several minutes for the needle to move and it never came close to reading what the PH fluid was rated for. I had similar experiences on speed of reading with both the fluid and soil tests.At best I would say that this meter will just get you in the ball park for seeing if the soil is Acid or Alkaline but its clearly not good enough to tell you exactly what the PH is by any number and be sure to give it 10-15 minutes to finally reach a final reading.
