HANNA GroLine Nutrient EC/TDS Truncheon Tester Air Pumps | Tubing & Hose With an NPK analysis of

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

7 cm)    Product Performance and Technical Specs    Outer Material    Multilayer PVC    Heating Material    Far Infrared Film    Temperature Range    80-87°F    Waterproof Rating    IP-67    Operating Voltage    100-125V AC    Max Power Draw    20 W    Power Source    Wall Outlet    MET Certification     PDF      UL Certification     PDF      Product Manual    Product Manual

7″ L x 26

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

the flow rate is fixed

HANNA GroLine Nutrient EC/TDS Truncheon Tester Air Pumps | Tubing & Hose With an NPK analysis ofHANNA 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