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Ships within 48 hours · Estimated delivery Oct 24 - Oct 29
UL Registration: E326451
Growers choose the RAY44 because it works equally well as a standalone sole-source fixture or as a supplement to larger systems like the SPYDR or VYPR
Sturdy Black Vinyl Tubing: Ideal for irrigation systems
nutrients and other similar products as well as to help with water penetration in hydrophobic soils
Makes up to 27
Hanna GroLine Waterproof EC/TDS Tester HI98318 air-purification UL Registration: E326451Hanna GroLine Waterproof EC TDS Tester The Hanna GroLine Waterproof EC TDS Tester HI98318 is their latest pocket meter for measuring the EC TDS of a hydroponic nutrient solution. This modern looking meter is only 0. 7 in thick and extremely ergonomic, fitting comfortably in your hand. The HI98318 has a very large easy to read LCD display that shows both EC or TDS and temperature along with calibration, stability and low battery indicators. All
