Water Quality Test Pen, pH Tester With Backlit Display, 014 pH Range, Calibration Function, For Home, Aquarium, Pool

Water Quality Test Pen, pH Tester With Backlit Display, 014 pH Range, Calibration Function, For Home, Aquarium, Pool Description

Accurate and reliable measurement The Water Test Pen uses a precision algorithm chip and a laboratoryquality glass probe to deliver accurate, fast responses, with pH readings at 0.01 pH resolution. Double salinity meter Detect salinity in both fresh water and seawater. Food salinity measurement range is 0.00 25.00%, with a recommended intake value around 0.90%, helping ensure dishes are not too salty. 5 in 1 water quality meter Measures pH, TDS, EC, TEMP, and salinity. Features a wide measuring range with fast, stable, and accurate detection. Easy to read display Large screen shows the detected parameter type, water quality temperature, and battery status clearly and concisely. Practical use scenarios Aquarium and hydroponics: monitor pH, salinity, EC, and temperature to maintain stable water conditions for plants and aquatic life. Food preparation and beverage making: verify salinity levels in cooking water or brines to avoid oversalting. Outdoor water testing and agriculture: assess irrigation water salinity and overall water quality for wells, ponds, or field use.