Soil Test Kit Field pH NPK
Rapide pH Soil Test Kit
Soil Indicator Colour Chart
Soil Testing graduated test-tubes with rubber bungs
Soil test tubes open ended glass with rubber stoppers for use with BDH soil test kits
Soil test kit Hanna HI-3895
Soil test kit Hanna HI-3895
Designed for use in the average garden with sufficient reagents for 10 tests of each parameter
pH 4-9
Nitrogen Traces low, medium,high
Phosphorus Traces low, medium,high
Potassium Traces low, medium,high
Hanna HI-3896 Soil test kit for the professional
HI-3896 Soil test kit for the professional
This soil kit is extremely easy to use and includes everything you need to measure the 4 main parameters necessary for strong plant growth. Nitrogen, Phosphorous, Potassium and pH can all be measured wit
