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Leafminers
Measurement Range: 0-9990 µS
This soil amendment encourages the retention of water and nutrients while draining freely and allowing high oxygen circulation within the growing medium
Do not use with digital ballasts
Hanna Instruments GroLine Soil Test Direct Soil EC Tester (HI98331) FULL KIT LeafminersSoil Test Direct Soil EC Tester The HI98331 Soil Test is a pocket tester specifically designed to directly measure soil conductivity (EC) and temperature for quick and accurate readings. With a compact size, single button operation, and automatic calibration, the Soil Test is an excellent choice for taking direct conductivity measurements in soil eliminating the need to create soil slurries. Waterproof 4. 5" Stainless Steel Penetration Electrode
