HANNA GroLine Nutrient EC/TDS Truncheon Tester Air Pumps | Tubing & Hose Dual-layered steel mesh with protective

Dual-layered steel mesh with protective coating withstands high humidity in grow tents through many grow cycles

7″ L x 26

Both Quantanium & Electropolished tumblers are available as the new Dual-Purpose Hybrid tumbler which can be used for wet or dry trimming

With an NPK analysis of 3-15-0 plus 18% calcium

These newly designed trays offer a diagonal drainage grid that directs water out of the tray and sits in the same footprint as its growing space

HANNA GroLine Nutrient EC/TDS Truncheon Tester Air Pumps | Tubing & Hose Dual-layered steel mesh with protectiveHANNA Truncheon EC TDS Tester HI98330 Ideal for hydroponics and agriculture applications, the HI98330 GroLine Nutrient Tester accurately measures the electrical conductivity (EC) in mS cm and the total dissolved solids (TDS) conversion in parts per million (ppm) of the nutrients in water. Suitable for plants that need a higher EC, the tester features an extended range up to 6. 0 mS cm (EC), 3000 ppm (500 ppm scale), and 4200 ppm (700 ppm scale). The