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Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Reserve from the case
Ships within 48 hours · Estimated delivery Aug 29 - Sep 3
Because the MASTER 4 uses a relay to control your ballasts
Always use in combination with Athena Pro Grow or Pro Bloom
0 SMART Schematic
(1) Buna-N Tri-Clamp Gaskets
Charge Time: 20 Minutes
GroStar GS2 Soil PH/Temp (2-IN-1) Pen Sper Scientific Direct Because the MASTER 4 usesDescription Product Details: AI31020 GroStar GS2 Soil PH TEMP (2 IN 1) Pen Lab grade instruments designed specifically for growers! Includes: 2 year warranty (instrument) 1 year warranty Swiss made (probe) pH 7 and 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
US$ 140.00
US$ 150.00
US$ 185.00
US$ 175.00
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