Bluelab Combo Meter Canna Marine Cuisine is designed for

Marine Cuisine is designed for flowers and vegetable gardens

but the plastic will hold up to drilled holes as well

Mounting height: 6-24" above the canopy

white flies

Bluelab Combo Meter Canna Marine Cuisine is designed forThe 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 and F, EC, CF, ppm