Key Features of Hot Selling PH Test Pen
High-precision 0.01 resolution ensures ultra-accurate pH measurements for professional and home use. Made with a durable, corrosion-resistant electrode and advanced sensor technology for long-lasting performance. Compact and portable design with an easy-to-read LCD screen, perfect for testing water, aquariums, pools, and hydroponics. One-touch calibration with included buffer powders ensures consistent and reliable results every time. Automatic temperature compensation (ATC) adjusts readings for accurate results in varying conditions. Ideal for laboratories, agriculture, food processing, and home brewing—trusted by professionals worldwide. Factory-direct pricing with bulk discounts available—stock up on high-quality pH meters at unbeatable wholesale rates.