Generic Monitor pH 7.1-8.9 Test KIT (400 Tests) - Monitor Aquarium and aquaculture Water Quality auspowers_batchsix Electrical life ： Operating ≥20

Electrical life ： Operating ≥20

Compatible with all cell phone

Size electro etched on each piece

Package Content : 2 x Star Knob

6 PIECES WIRE STRIPPERS This mini wire stripper set comes with 6 pieces different colors mini wire strippers that designed in pocket size

Generic Monitor pH 7.1-8.9 Test KIT (400 Tests) - Monitor Aquarium and aquaculture Water Quality auspowers_batchsix Electrical life ： Operating ≥20Generic Monitor pH 7. 1 8. 9 Test KIT (400 Tests) Monitor Aquarium and aquaculture Water Quality Determine the pH value in water samples for aquarium and aquaculture. Water sample can be freshwater, brackish and seawater. This pH product is specially designed for pH range of sea water (around 7. 5 to 8. 5) which easily differentiate the color ranging from yellow color at pH 7. 1 to deep blue color at pH 8. 9. Product Features Test pH level in water.