100pcs pH Test Strips, Universal pH 0-14, Testing pH for Urine Saliva Drinking Water Labs Aquariums Gyms Pools… home2022 static electricity

static electricity

Water-resistant and insulated Made of water-resistant and wear-resistant exterior

Dimension Thickness:1mm/0

1pc 8x8mm Coupler

100pcs pH Test Strips, Universal pH 0-14, Testing pH for Urine Saliva Drinking Water Labs Aquariums Gyms Pools… home2022 static electricity100pcs pH Test Strips, Universal pH 0 14, Testing pH for Urine Saliva Drinking Water Labs Aquariums Gyms Pools Product Features 4 Colormetric Blocks TechnologyTAEING pH test strip adopts four color block technology. It adds additional color blocks to test pH readings in different ranges, making readings more accurate and reliable. Full RangeCan test 0 14pH value, whether you want to detect the acidity or alkalinity of the solution is very convenient.