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TDS/EC Hanna HI98331 Soil Tester

Hanna Instruments

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839,00 zł

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TDS/EC Hanna HI98331 Soil Tester

TDS/EC Hanna HI98331 Soil Tester

Bulk electrical conductivity of soil measures the total conductivity. Total conductivity includes the EC of the soil, air, and moisture in your sample. All these things carry charged ions that would read as EC. This reading is very useful; you can calculate your pore water conductivity and saturated extract conductivity from the result. You would need to know your water content to perform...

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Measure the Bulk EC of Your Soil

Bulk electrical conductivity of soil measures the total conductivity. Total conductivity includes the EC of the soil, air, and moisture in your sample. All these things carry charged ions that would read as EC. This reading is very useful; you can calculate your pore water conductivity and saturated extract conductivity from the result. You would need to know your water content to perform that calculation (how much water there is in your soil).

How To Measure the Bulk EC

  1. Pick your testing location.
  2. Rinse the testing probe with deionized water, and make sure it is dry.
  3. Check the soil and ensure that the soil is moist.
  4. Use a ruler or auger to make a hole in the soil. This keeps the testing depth consistent.
  5. Insert your probe directly into the soil, and take your measurement. 

Features at-a-glance

One-point calibration

    • Automatic calibration to 1413 µS/cm conductivity standard

Automatic Temperature Compensation (ATC)

    • Samples automatically compensated for temperature variations

    • Uses a fixed 2%/oC temperature correction coefficient

Stainless steel penetration electrode

    • Allows for direct measurement in soil

Specifications

Conductivity Range0 to 4000 μS/cm; 0.00 to 4.00 mS/cm (dS/m)
Conductivity Resolution1 μS/cm; 0.01 mS/cm (dS/m)
Conductivity Accuracy±50 μS/cm (0 to 2000 μS/cm), ±300 μS/cm (2000 to 4000 μS/cm); ±0.05 mS/cm (0.00 to 2.00 mS/cm), ±0.30 mS/cm (2.00 to 4.00 mS/cm)
Temperature Range0.0 to 50.0°C
Temperature Resolution0.1°C
Temperature Accuracy±1°C
EC/TDS Calibrationautomatic, one-point at 1.41 mS/cm
Temperature Compensationautomatic, temperature coefficient (β) fixed 2% / °C
Battery Type/LifeCR2032 Li-ion approximately 100 hours of continuous use
Electrode/Probe114 mm (4.5 “) Stainless steel penetration
Environment0 to 50°C (32 to 122°F); RH max 95% non-condensing
Dimensions50 x 196 x 21 mm (2.0 x 7.7 x 0.9“)
Weight74 g (2.4 oz.)
Ordering InformationHI98331 is supplied with a stainless steel penetration probe, batteries, and instrument quality certificate.
Warranty1 year

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TDS/EC Hanna HI98331 Soil Tester