Meters & Solutions

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Active Aqua pH Test Kit

(Wide Spectrum) Measures 3-10 pH. The Hydroponic pH test kit is good for 150 tests. At the rate of ..

$5.95

Autopilot Digital PH Controller

The Autopilot Digital pH Controller (APCEPH1) accurately and reliably measures and controls the pH o..

$369.95

Autopilot PH Controller Sampling Kit

pH sampling assembly. Allows for more accurate readings. Sampling kit includes a submersible pump, 3..

$74.95

Batteries for pH/TDS pen, 1.4v, pack of 4

Stock up on batteries for your pH/TDS pen and never be without. The tiny battery discs hardly take u..

$6.95

Digital light Meter

Designed for simplicity of use in taking rapid light measurements, this product is a portable lux me..

$57.95

Digital Moisture Meter

Digital results from 0 to 9.9. Printed instructions and extensive plant list...

$12.99

Digital pH Meter

Digital results from 3.5 to 9.0. Instructions and plant pH preference list included...

$14.99

Digital Soil Thermometer

Easy to read digital readout. Guidelines for germination and transplant temperatures included...

$14.99

Earth Juice Natural Down 7.8lb

pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..

$58.42

Earth Juice Natural Down, .8 lb

pH adjusting crystals that will, once and for all, eliminate the hassles and worries of spilling, sp..

$9.10