Hanna Groline EC Tester for Soil Measurement Scale 3999 µs/cm HI98331 by Hanna Instruments is a portable device for measuring soil conductivity. It also measures temperature and provides compensated readings. The probe is easily replaceable and calibration is straightforward.

Hanna Replacement EC Probe for Soil HI73331 by Hanna Instruments is a stainless steel probe for soil measurements. It ensures instant and precise readings of temperature and electrical conductivity.

Hanna EC Tester DIST4 Pocket 1 Point Manual Calibration Scale 19.99 mS/cm HI98304 by Hanna Instruments is a portable tester for precise and rapid conductivity measurements.

Hanna Soil Test Kit (PH, N, P, K) HI 3895 by Hanna Instruments is a complete kit for monitoring soil quality, ideal for agriculture and gardening.

Hanna Multiparameter Indicator HI981420-02 by Hanna Instruments is an advanced tool for accurate measurements of pH, conductivity, and temperature.

Hanna Groline pH Tester for Direct Soil Analysis HI981030 by Hanna Instruments is designed for direct pH measurements in soil. This tester is ideal for environmental and agricultural testing, with an accuracy of ± 0.05. The probe features an open junction and conical glass tip. It operates with a CR2032 battery, ensuring up to 1000 hours of use. It is...

Hanna Groline Replacement Electrode for Soil pH Tester (HI98331) HI73331 by Hanna Instruments is an essential electrode for accurate pH measurements in soil.

PH Soil Test (2 Measurements) W1022 by Garland is an essential tool for knowing soil pH and optimizing plant growth.

Soil Test Kit (60 TEST) W1026 by Garland is ideal for analyzing soil nutrients and optimizing plant growth.