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The pump also allows for variable speed for optimal flexibility to deliver the correct amount of solution
A high nitrogen formula for Spring and early Summer applications
1 Year Warranty
Don't be fooled by the simplicity
Hanna Instruments GroLine Direct Soil pH Tester with Removeable Sleeve Electric Rosin Presses The pump also allows forDesigned to bring simplicity to pH testing of soil, the Hanna Instruments GroLine Direct Soil pH Tester with Removeable Sleeve is designed for taking direct pH measurements in soil for environmental and agricultural testing. The built in probe features an open reference junction, conical glass tip, and a removable sleeve design making it ideal for measuring the pH of soil. Your measurements require detailed attention; so should your electrode. The
