On-site, in-field testing for quick and accurate results of Water, Soils and Plant Tissue is now a reality with this Laboratory Grade range of Cazna testers. Save time and money testing pH, EC, Nitrate, Potassium and many other essential minerals and elements with these quick and simple to use testers.

Instructional Videos- Taking a Leaf Test

Leaf Testing: Turf & Pasture

Leaf Testing: Wheat

Instructional Videos- Horiba