[Product Information]

• The pH meter full measurement range of pH 0.01-14 with 6 packs pH Buffer Solution Powder
• Easy to carry and convenient to use with handheld pen-type portable design
• pH meter with ATC function (0~80 ?)，Auto Calibration
• The PH tester is great for home and laboratory pH testing applications including household drinking water， aquariums， swimming pools， tap water， RO System， Hydroponics， SPA， and so on