Waterproof Digital Water Tester Multifunction Water Testing Pen Handheld pH Pen Portable for Aquariums, Hydroponics

Multifunctional Design: This versatile water quality tester combines five essential measurements into one compact device, allowing you to monitor pH, EC, TDS, salinity, and temperature with ease.

Waterproof Construction: Engineered with a sturdy, waterproof housing, this water tester is built to withstand accidental splashes and wet environments during routine testing.

User-Friendly Interface: Featuring a clear front display and intuitive control buttons, this water testing pen provides instant, easy-to-read measurements for instantthelocation analysis.

Convenient Portability: Designed with a slim, pen-shaped handheld body and a safeguarding cap, this portable pH meter is easy to carry and features a top hanging loop for simple storage.

Accurate Immersion Testing: Equipped with a pointed sensorstyle lower section, this digital tester ensures exact readings when immersed in liquid, making it ideal for routine monitoring.