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  • hanna-hi98318-groline-waterproof-ec-tds-tester
  • hanna-hi98318-groline-waterproof-ec-tds-tester
  • hanna-hi98318-groline-waterproof-ec-tds-tester
  • hanna-hi98318-groline-waterproof-ec-tds-tester
  • hanna-hi98318-groline-waterproof-ec-tds-tester
  • hanna-hi98318-groline-waterproof-ec-tds-tester

Hanna HI98318 GroLine Waterproof EC/TDS Tester


As per Hanna





100% BUYER


  • Specifications




EC Range

0.00 to 6.00 mS/cm

EC Resolution

0.01 mS/cm

EC Accuracy

2% F.S.

EC Calibration

automatic,single point (1.41 mS/cm)

TDS Range

0 to 3000 ppm (0.5) CF 0 to 4000 ppm (0.7) CF

TDS Resolution

10 ppm

TDS Accuracy

2% F.S.

TDS Calibration

through EC calibration

EC/TDS Temperature Compensation

automatic, 0.0 to 50.0 C (32.0 to 122.0 F)

EC to TDS Conversion Factor

selectable 0.5 or 0.7 conversion factor

Temperature Range

0.0 to 50.0 C (32.0 to 122.0 F)

Temperature Resolution

0.1 C (0.1 F)

Temperature Accuracy

0.5 C (1.0 F)

Automatic Shut-Off

selectable 8 min, 60 min or disabled

Battery Type/Life

CR2032 Li-Ion 3V (1 pc.) / approximately 250 hours of continuous use


0 to 50 C (32 to 122 F); RH 100% max


68 g (2.4 oz.)

Ordering Information

HI98318 is supplied with Quick Cal pH and EC one point calibration solution sachet (4 pcs.), CR2032 battery (1 pc.), instruction manual, quality certificate packaged in rugged plastic carrying case.

  • Waterproof and designed to float in water
  • Large LCD displays stability indicator, low-battery indicator, and calibration tags
  • Graphite sensors that reduce polarization effects
  • 0.5 (500 ppm) and 0.7 (700 ppm) selectable EC to TDS conversion factors
  • Single-point, automatic calibration using Quick Cal standard or 1.41 mS/cm
  • 250 hour battery life
Product Description

The HI98318 GroLine Waterproof EC/TDS Tester is made specifically to measure the EC/TDS of a hydroponic nutrient solution, ideal for quick, accurate conductivity measurements.

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