Hanna HI 981030 GroLine Soil pH Tester - Simplified Soil pH Testing for Agriculture and Environment
The Hanna HI 981030 GroLine Soil pH Tester is designed to bring simplicity and accuracy to pH tes...
Maintain optimal pH levels in your hydroponic or liquid fertilizer systems with TNB Naturals pH Down Powder (454g). Made from all-natural ingredients without harmful chemicals, this innovative solu...
Hanna Gro Line Quick Cal Check Solution - Accurate Calibration for pH and EC/TDS Meters
Ensure precise measurements with the Hanna Gro Line Quick Cal Check Solution. This 460ml calibration solution...
Accurately measure conductivity and temperature with the Bluelab Conductivity Pen, a robust and fully waterproof handheld meter designed for growers. This reliable tool ensures precise readings, ma...
Hanna HI 98331 EC Tester Soil Test Direct GroLine - Precision Soil Conductivity Measurement
The Hanna HI 98331 Soil Test™ EC Tester is a pocket-sized device specifically designed to measure soil co...
HI7061L is a general purpose cleaning solution that can be used for a variety of applications. Electrodes can become dirty from use and will produce inaccurate results even as they read correctl...
