Stay sanitized, stay smart! 🧼 Integrated chart for quick reference on the vial. No more hassle with rolls—grab and go! Easily monitor sanitizer levels from 0-400ppm. 100 strips ensure long-lasting use for your sanitizing needs. Detects when solutions need replacing to ensure safety. 0-400ppm range 100 strips per vial pre-cut convenience The Pro Hydrion QT-10 Test Strips offer 100 pre-cut strips per vial, designed for easy monitoring of sanitizer concentrations from 0-400ppm. With an integrated chart for quick reference, these strips help ensure effective sanitization while preventing overuse of agents.