The LaMotte 5912 soil pH test kit with 50 TesTabs measures soil pH without liquid reagents and is used for professional and classroom applications. The laminated color chart has a 4 to 11 pH range in 1.0 pH increments. The kit includes tablets and color chart for 50 tests.
LaMotte manufactures analytical reagents, portable water testing instrumentation, and microbiological testing products. The company, founded in 1919, is headquartered in Chestertown, MD.