Hanna GroLine Monitor for Hydroponic Nutrients (HI981420)

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$459.99
$459.99
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✓ In-store pickup available in Peabody, MA
✓ Talk to a real grower: (978) 278-5898
✓ Heavy soils & media are local pickup only

A wall-mounted monitor that watches your reservoir around the clock: the HI981420 continuously displays pH, EC/TDS, and temperature from a single multiparameter probe, so nutrient drift shows up on the screen before it shows up in the plants.

  • Continuous pH (0.00 to 14.00), EC (0.00 to 10.00 mS/cm), TDS, and temperature monitoring
  • GroLine multiparameter probe with built-in temperature sensor and 2 m cable included
  • Calibrate pH and EC together in one dip with Quick Cal solution, or calibrate each parameter separately with standard buffers
  • Automatic temperature compensation for both pH and EC
  • Wall-mount design for reservoirs, fertigation stations, and grow rooms