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Hanna Instruments HI 981409
0 to 1999 mg/L TDS Tester for Fertigation Solution
Discontinued

  • Lightweight and it floats!
  • Water resistant
  • Ideal for mixing fertilizer
  • Automatic calibration
  • Automatic Temperature Compensation
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Hanna Instruments HI981409 Shown
Product Information
Manual 229 KB PDF
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The Hanna Instruments HI 981409 0 to 1999 mg/L TDS Tester for Fertigation Solution has been specifically designed to address the needs of operators in hydroponics, greenhouses and nurseries.

Calibration is easy and completely automatic. Simply press and hold the on/off button for a few seconds and the Hanna Instruments HI 981409 will request the appropriate calibration solution. Place the probe in the solution and wait until it is calibrated. No extra buttons to push or dials to turn!

HI 1220 probe measures 24 cm (9.4") and can be used to mix the fertilizer solution. The Hanna Instruments HI 981409 switches off after five minutes of inactivity to save battery life. The outer casing also incorporates a molded eye so that the meter can be hung right where it is needed.

Ordering Information
Model Description Buy Online Price
HI981409  Hanna Instruments HI 981409 0 to 1999 mg/L TDS Tester for Fertigation Solution Discontinued
Included Accessories
  • 1 - HI 1220 EC/TDS probe (L: 240 mm) with DIN connector and sheath
  • 2 - Batteries
  • 1 - 1500 mg/L ppm Solution Sachet
Included
Optional Accessories
Replacement Probes
HI1220 Hanna Instruments HI 1220 EC/TDS Probe with DIN connector for HI 981409 and HI 981410 Not Available
Calibration and Buffer Solutions
HI70442P Hanna Instruments HI 70442P 1500 ppm TDS solution (mg/L) @ 25°C, 25 Pack of 20ml Sachets Not Available