PH Test Strips 5.4 To 7.0 Four Pack With 320 Indicator Papers Litmus Tester For Water Food Soil Alkaline And Acid Testing Highly Accurate 0.4 PH Great For Home Chefs Gardeners Labs And Aquariums Quick On The Spot PH Readouts

Four-Pack pH Test Strips 5.4-7.0 for Quick Readouts
✔️ 0.4 pH accuracy; 5.4-7.0 color-scale; four-pack

These pH test strips provide a quick, on-the-spot way to gauge acidity or alkalinity in water, soil, foods, and lab setups. They’re widely used by home chefs, gardeners, hobbyists, and classrooms for tanks, pools, aquariums, and analytical experiments.

✅ 0.4 pH accuracy with color reference cards
✅ Eight-color scale covers 5.4 to 7.0 for clear readings
✅ Four strips per pack; yellow test paper; store in a dry, light-protected place
✅ Not suitable for oils or solutions with concentrations below 0.01%

💡 What is a pH test strip used for in handy on-the-spot testing across water, soil, and food?

A quick handy guide: - Quick readings in water, soil, foods, and hobby projects - Handy for aquariums, pools, hydroponics, and classrooms - Easy color-match against reference cards for instant results