PH-20 PH Test Pen

PH-20 PH Test Pen Product Description: The PH-20 PH Test Pen is a portable direct-reading device for rapid water acidity/alkalinity detection, featuring automatic temperature compensation. It requires no complex instruments—simply immerse it in liquid to power on and obtain readings automatically, ensuring quick and easy operation. With a lightweight long-rod design, it suits multiple scenarios including aquarium farming, water quality testing, beverage preparation, simple lab pH screening, and daily chemical solution testing. Adopting a two-point standard buffer calibration method, it delivers stable and reliable measurements. Equipped with an auto power-off energy-saving mechanism and replaceable AA batteries, it offers convenient battery life. The included dedicated electrode maintenance solution tackles various contaminants like scale, grease, and protein residues, extending its lifespan—ideal for frequent daily pH rapid testing.
PH-20 pH Test Stick Main Technical Specifications Measuring Range 1.0–11.9pH Accuracy ±0.1pH Resolution 0.1pH Operating Temperature 0℃–50℃ Automatic Temperature Compensation 0℃–50℃ Battery 2×1.5V (AA Batteries) Dimensions 425mm x 39mm Weight 260g