HI GroLine Waterproof EC/TDS (ppm) Tester

SKU: HI98318

85.00 85.0 USD 85.00


Hanna Instruments GroLine Waterproof EC & TDS (ppm) Tester is made specifically for Hydroponics to measure fertilizer concentration in nutrient solutions.

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    HI GroLine Waterproof EC/TDS (ppm) Tester

    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.

    • Graphite sensor for reduced polarization effect
    • Automatic Temperature Calibration (ATC)
    • Quick Calibration Mode using Hanna pH/EC Quick Cal Solution
    • 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
    Weight (lbs)0.2
    Length (in)6.3
    Width (in)1.6
    Height (in)0.7
    EC Range0.00 to 6.00 mS/cm
    EC Resolution0.01 mS/cm
    EC Accuracy±2% F.S.
    EC Calibrationautomatic,single point (1.41 mS/cm)
    TDS Range0 to 3000 ppm (0.5) CF
    0 to 4000 ppm (0.7) CF
    TDS Resolution10 ppm
    TDS Accuracy±2% F.S.
    TDS Calibrationthrough EC calibration
    EC/TDS Temperature Compensationautomatic, 0.0 to 50.0 ºC (32.0 to 122.0 ºF)
    EC to TDS Conversion Factorselectable 0.5 or 0.7 conversion factor
    Temperature Range0.0 to 50.0 °C (32.0 to 122.0 °F)
    Temperature Resolution0.1 °C (0.1 °F)
    Temperature Accuracy±0.5 °C (±1.0 °F)
    Automatic Shut-Offselectable 8 min, 60 min or disabled
    Battery Type/LifeCR2032 Li-Ion 3V (1 pc.) / approximately 250 hours of continuous use
    Environment0 to 50 ºC (32 to 122 ºF); RH 100% max
    Ordering InformationHI98318 is supplied with Quick Cal pH and EC one point calibration solution sachet (4 pcs.), CR2032 battery (1 pc.), instruction manual, and quality certificate packaged in a rugged plastic carrying case.
    Notes*1000 µS/cm =500 ppm with 0.5 CF