Sensafe (480104) pH Check; 30 Individual Foil Test Strips & 1 Color Chart 20 inch x 4.5 inch Big Blue Filters2065 5V batteries when display dims

5V batteries when display dims or readings become erratic during continuous field use

5" probe cables for flexible placement

💧 The 1-inch ports on the ISO-WH2-20B are critical for homes with high simultaneous demand

NSF Certified

Direct replacement for discontinued 01-450-125-975

Sensafe (480104) pH Check; 30 Individual Foil Test Strips & 1 Color Chart 20 inch x 4.5 inch Big Blue Filters2065 5V batteries when display dimsThe Sensafe 480104 pH Check delivers lab accurate water pH testing in a portable foil strip format, with 30 individually sealed test strips and one waterproof color chart for instant field or home analysis. Ideal for water quality monitoring, pool maintenance, aquarium care, and educational chemistry projects where precision and convenience matter. SPECIFICATIONS Sensafe 480104 pH Check Technical Details Model Number Sensafe 480104 Test Strips