prepare ph meter hydroponics solutions About 3 Products

eWINNER Digital pH Meter, Water Hydroponics Pocket Pen pH Tester pH 0.0 to 14.0 for Hydroponics, Household Drinking, Pool and Aquarium

46.25 SAR

PmoYoKo PH/TDS Meter, 3 in 1 PH Tester with ATC, High Accuracy pH Tester for Water, Wine, Pool, Hydroponics and Aquariums, Part Number PH-9901, 1.5x7.2 inches

167.00 SAR

Gywjioy Digital PH Meter，7 in 1 PH Meter,TDS, EC, PH, Salt, S G. Temps, ORP testing tools,drinking water, swimming pools, goldfish tanks, and high-precision water testing kits for hydroponics

112.00 SAR