Testeur de qualité de l'eau PH Set de température pour la Culture hydroponique, Les Aquariums, l'eau Potable, Le système RO, l'étang et la Piscine

[Convenient Use] 5 seconds for water quality, accuracy, and speed. This pH temperature tester set is also available at the best price and offers reliable quality, making it your first water quality test.

[Accuracy] pH resolution is 0.01 pH, accuracy is ±0.01 pH. TDS: 0~9990 ppm, conductivity: 0~9990 µS/cm, accuracy: ±2%. CALIBRATION: No screwdriver is needed to calibrate the pH pen tester.

have a locking and automatic shut-off function.

[Pocket Portable] Small in size but suitable for testing the pH balance of drinking water, swimming pools, aquariums, RO systems, spas, or hydroponic systems.

[Wide Application] Ideal for pH testing at home and in the laboratory, including drinking water, electroplating fluid, boiler water, aquarium water, swimming pool water, photographic rinse fluid, well water,

deep groundwater, aquaculture, food processing, and more.