GroLine Waterproof Portable pH/EC/TDS Meter with Calibration Solution(25 x 20 mL sachets) aquarium CO2 15-Stage Shower Filter Complete Bundle

15-Stage Shower Filter Complete Bundle - 3 Filters + 3 Replacements

5V AA alkaline (included)

5× more accurate than basic meters

000-gallon capacity or 6-month filter life

Pour entire contents into cuvette

GroLine Waterproof Portable pH/EC/TDS Meter with Calibration Solution(25 x 20 mL sachets) aquarium CO2 15-Stage Shower Filter Complete BundleOne of the best meters for hydroponics, our GroLine Waterproof Portable pH EC TDS Meter (HI9814) is a must have for growers. Easily manage and monitor your growing nutrients with this customer favorite. Be up in running in no time! This meter arrives with everything you need for successful testing right out of the box. Whether you're a commercial or at home grower, testing nutrients is easy with Hanna by your side. Verify nutrient results on the spot