Soil Meters

Controlling the pH in your garden allows the plants to consume a broader range of nutrients and other elements. What does that lead to? Bigger, tastier, more beautiful and more aromatic plants. Controlling the TDS leads to tastier plants and prevents under/over feeding.

Not sure what PPM scale to use? It depends on your nutrients. Click here to figure out which PPM scale you should use.

To view our selection of pH adjusters (pH up and pH down), click here.

1 - 9 of 9 items
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Bluelab Soil pH Meter Bluelab Soil pH Pen Hanna HI99121 Portable Soil pH Meter Kit
Bluelab Soil pH MeterBluelab Soil pH PenHanna HI99121 Portable Soil pH Meter Kit

Accurate soil pH measuring made simple! Measures pH in soil and liquid.

Accurate soil pH measuring made simple! Measures pH in soil and liquid.

SUPER LOW PRICE!

Broad range, direct soil pH measurement kit.

$239.95

$215.95

$184.95

$454.95

$399.99

Hanna HI993310 Soil Activity and Solution Conductivity Meter Kit Rapitest Digital PLUS Soil pH Meter Rapitest Soil Test Kit (pH, Nitrogen, Phosphorous and Potash)
Hanna HI993310 Soil Activity and Solution Conductivity Meter KitRapitest Digital PLUS Soil pH MeterRapitest Soil Test Kit (pH, Nitrogen, Phosphorous and Potash)

Direct soil activity and solution conductivity meter with carrying case.

Includes a built-in database of pH for many types of plants.

Quick and easy way to test pH, Nitrogen, Phosphorous and Potash levels in soil. 

$639.95

$569.99

$29.95

$17.95

Blumat 20" Digital Moisture Meter Active Air Gardener's 3 Way Meter (pH, Moisture & Light) Active Air Gardener's 2 Way Meter (pH & Moisture)
Blumat 20" Digital Moisture MeterActive Air Gardener's 3 Way Meter (pH, Moisture & Light)Active Air Gardener's 2 Way Meter (pH & Moisture)

A super accurate way to know the moisture level near your roots.

Measures moisture, light and pH.

Measures moisture and pH.

$46.95

$44.99

$9.95

$7.95

1 - 9 of 9 items