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Ships within 48 hours · Estimated delivery Aug 4 - Aug 9
• Backed by GroStar proprietary sensor technology from Switzerland
Acidic and Alkaline cleaning chemicals are available for removal of typical fouling such as Calcium Carbonate & Biological growth
Screw Driver
Grow Gorilla
Apera GroStar GS2 Soil pH Pen EZ Clone • Backed by GroStar proprietaryAI31020 GroStar GS2 Soil pH Pen Lab grade instruments designed specifically for growers! Includes: 2 year warranty (instrument) 1 year warranty (probe) pH 7 & pH 4 solution (50ml bottles of each) KCL soaking solution (10ml bottle) Cleaning brush Hole dibber Lanyard and user manual Features: Measures pH and temperature in nutrient solution, soil, coco coir, rockwool, and many other media types Premium probe technologies and materials ensure high
US$ 19.99
US$ 53.99
US$ 29.00