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but it also will minimize the damage done to the plants
US patents pending: 29/460230
Greenhouses
No phyto-toxicity issues
Wattage: 12W
Bluelab Replacement pH Probe Pest & Disease Control but it also will minimizeThe Bluelab Combo Meter is a conductivity, pH and temperature meter all in one. As the Bluelab Combo Meter is portable and does not require a power supply to operate, it can be used anytime and anywhere to help you manage your crops daily nutrient requirements. Simple push button pH calibration. Successful pH calibration indicators. Low battery indicator. Over range and under range indicators. Display options available in degrees C & F, EC, CF, ppm