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An exposed temperature sensor allows for rapid automatic temperature compensated TDS/PPM measurements
Copper EDTA
Higher red spectral ratio enhancing flowering & growth
Best in Class Reputation
GreenGro Liquid Organic Fertilizer is a non-odorous liquid fertilizer that breaks down into basic nitrogen compounds when added to soil
Quick Calibration Solution for GroLine pH and EC Meters (25 x 20 mL sachets) Garden Accessories An exposed temperature sensor allowsHI50036P is a quick calibration solution for use with Hanna's GroLine pH and or EC TDS meters. Using the Quick Cal function found in compatible meters allows for a single point calibration for pH and or conductivity sensors. Each sachet has the lot number and expiration date stamped on it and is made of light block foil ensuring freshness each time one is opened. Hanna's line of calibration solutions have been specially formulated to have an
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