$26.96
$29.95
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Electronic 4-Way Analyzer
1 Each - ON SALE - SAVE 10 %
The Electronic 4-Way Analyzer is a must for all growers. Now you can quickly test your growing conditions to make sure that your plants are receiving the light and nutrients they need. Just by flipping the switch you can quickly measure sunlight, soil PH, moisture, and combined N-P-K levels. Full instructions included.