HM Digital PH-80 pH/Temperature Meter bulb These items will require in-store

These items will require in-store pick up or a shipping quote

and UVC testing

Sodium Citrate is food grade

It should be applied to soils prior to planting and can be mixed with compost or manures for additional soil building benefits

Up to 30' lamp striking distance: Separate the ballast from your reflector by 30' of distance if necessary (optional lamp cord extensions may be needed)

HM Digital PH-80 pH/Temperature Meter bulb These items will require in-storeThe PH 80 is an economically priced, reliable pH meter that is ideal for testing applications such as hydroponics & gardening, pools & spas, aquariums & 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) Auto off function, data hold function