Luster Leaf® 1840 Rapitest Soil® pH Meter with pH Preference Guide BESTSELLERS Maximum fixture thickness with screw:

Maximum fixture thickness with screw: 3/4"

pipe and tube diameters

Fits Bostitch Tools: S32SX

Gel Stain can be applied to non-wood surfaces

Luster Leaf® 1840 Rapitest Soil® pH Meter with pH Preference Guide BESTSELLERS Maximum fixture thickness with screw:Automatically measures pH your soil's acid and alkaline level. Information included for how to test, balance and control soil pH levels. No chemicals, no litmus paper. Meter detects tiny soil currents electronically. Simple readout, ideal for outdoors or indoors. No batteries required. Simple readout, ideal for outdoors or indoors Automatically measures pH your soil's acid and alkaline level Information included for how to test, balance and control