VIVOSUN Digital pH Meter and pH Up & pH Down Kit, 1 Quart Each, pH Control Kit for Balanced pH Level and Optimal Nutrient Uptake, pH Adjuster Liquid Fertilizer for All Plants and All Growing Systems June_2023_update the blue light of the

the blue light of the product will be on

making them more visible in the dark to avoid accidents

Once installed in place

5cm ) Barrel dia: 0

handle and clean up after use

VIVOSUN Digital pH Meter and pH Up & pH Down Kit, 1 Quart Each, pH Control Kit for Balanced pH Level and Optimal Nutrient Uptake, pH Adjuster Liquid Fertilizer for All Plants and All Growing Systems June_2023_update the blue light of theVIVOSUN Digital pH Meter and pH Up & pH Down Kit, 1 Quart Each, pH Control Kit for Balanced pH Level and Optimal Nutrient Uptake, pH Adjuster Liquid Fertilizer for All Plants and All Growing Systems Product Features Precise pH Measurement with ATC: Ultra sensitive electrode delivers accurate pH readings from 0. 00 to 14. 00 with 0. 1 pH accuracy; Automatic Temperature Compensation (ATC) ensures reliable results in varying temperatures Easy to Use