Luster Leaf 1605 Rapitest Digital Soil Test Kit Safety Lockout / Hasps Quick release vise for secure

Quick release vise for secure stock retention and fast repeated cut-offs

2-1/2" (8D) Hdg Casing

Lead free chrome-plated DZR brass construction for durability and reliability

3/4" Horizontal Clearance

Nontoxic: Yes

Luster Leaf 1605 Rapitest Digital Soil Test Kit Safety Lockout / Hasps Quick release vise for secureHighlights: Reads test colors utilizing advanced LED digital technology Just push test button to get results in a few seconds Includes pH preferences for over 450 plants and how to adjust soil pH Booklet has fertilizer guidelines based on nitrogen, phosphorus and potash test results. Performs 25 tests: 10 for pH and 5 each for Nitrogen, Phosphorus and Potash