PH Meter Portable Hydroponics Water Tester Pen Aquarium Pool Digital Test Kit allowing air to circulate for

allowing air to circulate for even drying

Widely used in Coffee shops

Unscrews easily for cleaning

Not only was it prized as an ornamental jewel

PH Meter Portable Hydroponics Water Tester Pen Aquarium Pool Digital Test Kit allowing air to circulate forThis PH Meter is accurate for testing the PH levels of liquids in various applications. It is an ideal and best tool for aquarium, swimming pool, fishing Industry, school, laboratory, spa and food. PH value will be automatically adjusted in temperature between 0 50 C (32 122 F). It has Automated Function. Since PH value varies with temperature, PH Meter is equipped with Automatic Temperature Compensation (ATC), so you don't need to worry about the