Pay in 4 interest-free payments of $113.10 Learn more
Ships within 48 hours · Estimated delivery Sep 16 - Sep 21
2 lbs - treats 800 sq ft
• Most sensors can be mounted up to 150 feet away with 18 to 22 gauge wire
Unlimited Growing Techniques – This patent pending system design is compatible with a variety of growing methods including DWC
Head is 25" long
flow regulating valves suitable for air or oxygen
D.O. Meter by Hanna S11 2 lbs - treats 800Developed specifically for the aquaculture market, this meter is waterproof and includes a galvanic probe with 4 or 10 meter cable. Features automatic temperature compensation, backlit display plus salinity and altitude manual compensation. Includes: probe, cable, spare membrane, solution, shockproof rubber boot and battery. Unit automatically shuts down after 6 minutes of inactivity. One year warranty on meter; six month warranty on probe.
US$ 60.00
US$ 39.66
US$ 41.90