Korea HM Digital Pen PH-200 PH Meter Tester With Automatic Calibration
Precision-engineered for instant pH measurements with ±0.01 accuracy, featuring a durable titanium alloy electrode for long-lasting performance. Automatic 2-point calibration ensures lab-grade reliability in seconds, ideal for hydroponics, aquariums, brewing, and scientific research. Compact, waterproof design with an easy-read LCD screen, perfect for on-site testing in agriculture, food safety, and water treatment. Includes replaceable sensor caps and a built-in temperature compensator for consistent results across environments. Backed by our global wholesale network, offering unbeatable bulk pricing for high-volume buyers. Trusted by professionals for its German-engineered sensor technology and seamless one-touch operation.