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A great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH ..
$216.95
A great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH ..
$59.95
A great all around meter for nutrient applications needing constant monitoring. It measures PPM, pH ..
$59.95
Accurate pH 8 The Accurate pH 8 is a professional pH and Moisture Meter with 12 Probe. This meter ..
$66.95
Accurate pH 8 The Accurate pH 8 is a professional pH and Moisture Meter with 12 Probe. This meter ..
$77.95
Product 702305 includes: 1 - 100cc syringe, 2 - rae systems test tubes and instructions. Produ..
$45.95
Product 702305 includes: 1 - 100cc syringe, 2 - rae systems test tubes and instructions. Produ..
$20.95
Now with the 4 most popular scales: EC, CF, 500:1 ppm, and 700:1 ppm! The E.C. Dipstick dissolved sa..
$87.95
The Speedster is great multi purpose speed control. Three settings include off, on (full) and varia..
$29.95