Innovative color-developing technology delivers consistently accurate results and reliable data, supported by inert material to balance water values. Fast results: color development in 10 seconds for immediate readings, with an intuitive color comparison chart to streamline water care and provide clear results when monitoring spa water quality. Stable precision: 100 individually wrapped spa test strips provide reliable measurements and easy use. The individual packaging protects from environmental factors for lasting accuracy during regular water tests. Versatile application: simple monitoring of water quality in pools and spa basins with reliable test strips for comprehensive liquid analyses without complexity. Use scenarios - Daily maintenance of home or facility pools and spas to verify sanitizer, pH, and other parameters at a glance. - After chemical dosing, quickly confirm stabilization before use. - On-site testing in hotels, wellness centers, or private spas during service visits to ensure water quality. Specifications - 100 strips per pack; each strip individually sealed. - Designed for fast, easy interpretation with a color reference chart. - Suitable for pools and spa basins; supports comprehensive liquid analysis without complexity.