Bluelab Combo Meter Canna but the plastic will hold

but the plastic will hold up to drilled holes as well

The Bluelab Combo Meter is a conductivity

Curved blade tips for ultimate cutting precision

Start with Ocean Forest and watch your plants come alive

grow glass by night

Bluelab Combo Meter Canna but the plastic will holdThe 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