HM Digital PH-80 pH/Temperature Meter Cone Filler allowing you to place it

allowing you to place it close to your plants for maximum intensity

Approximately 30 square inch adhesive area

allowing children to document their discoveries and share them with others

Easily take 4-6 plants from start to finish without overwhelming your space with a giant tent

With the Grow Flow’s easy-to-program controller unit

HM Digital PH-80 pH/Temperature Meter Cone Filler allowing you to place itDescription Product Details: The PH 80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics and gardening, pools and spas, aquariums and reef tanks, water ionizers, drinking water and more. FEATURES Measures pH and temperature One touch automatic digital calibration Water resistant Simultaneous temperature display Sleek, lightweight design Large LCD display Automatic Temperature Compensation (ATC)