Hanna Low Range Phosphate Colorimeter - Checker HC Water Treatments & Medications Compatible with all Oster A5

Compatible with all Oster A5 detachable blades

vitamins and minerals to promote rapid color growth

Dried carrots

Protects floors and counter tops from spills

It delivers a unique combination of enzymes and acidifiers to improve digestion

Hanna Low Range Phosphate Colorimeter - Checker HC Water Treatments & Medications Compatible with all Oster A5Key Features Achieve accurate water testing results with our simple handheld colorimeter. Trust your readings now, our low range phosphate colorimeter brings you more precise technology than your average chemical test kit. By determining your results digitally, our handheld colorimeter eliminates the effort of matching to a color chart. Stock up on reagents! This checker includes a starter kit for 6 tests. Small and portable design to take it anywhere