Digital Min/Max Thermometer pumps-&-irrigation WD-WHF21-FG

WD-WHF21-FG

Second sediment PP membrane: Reduces rust

use pH-DOWN to lower the pH

hydrochloric acid dissociates into hydrogen ions (H⁺) and chloride ions (Cl⁻)

Pro-grade: Spider Farmer's grow tents come equipped with easy-to-use controls for light and temperature

Digital Min/Max Thermometer pumps-&-irrigation WD-WHF21-FGThe Digital Min Max Thermometer is a versatile device designed to measure and record indoor and outdoor temperature fluctuations. Its Min Max feature allows you to display and record the minimum and maximum temperature values, allowing you to track extreme temperatures over a period of time. This feature is particularly useful for monitoring temperature fluctuations in various settings. This mercury free thermometer allows you to easily switch between