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 Kookantage resistor assortment kit contains

Kookantage resistor assortment kit contains 500pcs resistors with variety values

Includes accessories such as a digital micrometer caliper and outside micrometers

making them more visible in the dark to avoid accidents

10W Wireless Charger

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 Kookantage resistor assortment kit containsVIVOSUN 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