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Ships within 48 hours · Estimated delivery Sep 3 - Sep 8
Legacy 2003-2014
5 Inches 7
0 ph range only
5mm audio device Lightning Devices iPhone
☆ Optical isolation input signal
Utoolmart pH Test Strips, 320PCS Full Range 1-14 Litmus Paper pH Soap Making Testing Strips for Water Saliva Urine Soil, 4 Packs sold2026 Legacy 2003-2014Utoolmart pH Test Strips, 320PCS Full Range 1 14 Litmus Paper pH Soap Making Testing Strips for Water Saliva Urine Soil, 4 Packs Utoolmart pH Test Strips. Operation Guide: 1. Take one strip into the solution you would like to measure,the color of your strip will change immediately. 2. Half a second later, compare it with the standard version of color comparison,then we can get a PH value. 3. The number next to the color on the chart is your PH. The PH
