Lamotte has a comprehensive range of soil testing products. 

 

Ecotao stocks basic soil NPK and pH kits. Nitrogen, Phosphorous and Potassium are the major soil test parameters. Other kits are for micro-nutrients (trace elements).

 

 This kit has fifty tests each for nitrogen, phosphorus, and potassium levels using non-hazardous TesTabs. Each kit includes the necessary apparatus, simple diagrammed instructions, and a laminated color chart.

 

LaMotte Soil N-P-K Kit: Determine the high/medium/low concentrations of nitrogen, phosphorus, and potassium in soil. Includes enough TesTab tablet reagents to run 50 tests each for nitrogen, phosphorus and potassium; 1 extraction tube; 3 capped test tubes; 1 eyedropper; laminated comparison color chart; SDS sheets; and instructions. GLOBE™ Program specified.

 

You will also need a soil pH kit. An alternative to liquid pH indicators, this kit utilizes TesTabs for measuring soil pH. Kit includes non-hazardous tablet reagents for 50 tests. Distilled or deionized water is recommended for use. Laminated color chart and instructions included. Color Chart Values: 4.0, 5.0, 6.0, 7.0, 8.0, 9.0, 10.0, 11.0.