High Precision Digital Soil Fertility Tester - Portable Soil EC Meter with LCD Display for Garden, Farm & Lawn - Measure Soil Conductivity & Nutrient Levels for Healthy Plants

Features: Automatic switch -off function: After about 8 minutes without pushing buttons,the meter will be switched off automatically . Specification： Range：EC: 0.0-19.9EC(mS/cm) Resolution：0.10 EC(mS/cm) Accuracy：± 0.1 EC (0.0-10.0 EC ) Operating Temp：5-45℃ (41 - 113°F)/ATC Power supply：DC9v battery Size：Ø50.5 X 250 mm Weight：100g Display：LCD with illumination Calibration：1 point(6.7EC /Factory calibrated -No more calibration)

Why do we need to test soil EC values?

The soil EC value reflects the salinity of soil and indirectly the soil fertility through electrical conductivity.

If we apply too much fertilizer in daily farming, it is easy to cause a series of effects on crop growth, such as excessive fertility, soil salinization, soil acidification and so on, so we should monitor the EC value of the soil and prevent the occurrence in the early stage.

Soil EC tester features a unique metal surface electrode that provides fast and easy on the spot EC measurements for soil and hydroponics nutrient,etc.