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Ships within 48 hours · Estimated delivery Aug 31 - Sep 5
potassium and other essential nutrients like calcium
and can be delivered in large batches or controlled point feedings
Taste and aroma can be compromised
tomatoes and fall harvested vegetables
cut off the top and plant
HM Digital pH-80S Meter no-shipping potassium and other essential nutrientsResolution: pH 0. 1 pH, 0. 00 14. 0 pH. Accurate to + 0. 1 pH. Hold button and auto shut off. Automatic calibration: Auto ranging to 4, 7 or 10 pH. Very reliable and long lasting. Low battery indicator. Clear cap to notice moisture (or lack of) on probe. Glass encased reference electrode helps retain moisture. Batteries included.
