Hanna Instruments GroLine Soil Test Direct Soil EC Tester (HI98331) FULL KIT Also works great as a

Also works great as a foliar spray

allowing for more vigorous foliage

Optimized range

transplanting

Thanks to the internal ambient temperature monitor

Hanna Instruments GroLine Soil Test Direct Soil EC Tester (HI98331) FULL KIT Also works great as aSoil 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