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Merck
CN

Z655309

Hanna bench conductivity meter HI 4321

pH -2.0-20, accuracy: 0.1, resolution: 0.1, conductivity 0.000-9.999 μS/cm, accuracy: 1%, resolution: 0.001 μS/cm, temperature -20-120 °C, accuracy: 0.2 °C, resolution: 0.1 °C

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UNSPSC Code:
41115609

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manufacturer/tradename

Hanna

TDS measuring range

0.000-9.999 ppm, accuracy: 1%, resolution: 0.001 ppm

conductivity measuring range

0.000-9.999 μS/cm, accuracy: 1%, resolution: 0.001 μS/cm

mV measuring range

±2000, accuracy: 0.2, resolution: 0.1

pH measuring range

-2.0-20, accuracy: 0.1, resolution: 0.1

salinity measuring range

0.00-42.00, accuracy: 1%, resolution: 0.01

temperature measuring range

-20-120 °C, accuracy: 0.2 °C, resolution: 0.1 °C

size

159 mm × 230 mm × 93 mm

weight

800 g

General description

Hanna′s new research grade laboratory bentop conductivity meter has EC, resistivity, TDS and salinity measuring scales. EC has an extended range from 0.001 μS/cm to 1 S/cm with auto recognition of the probe type used. Salinity measurements can be displayed in practical salinity natural sea water or in percent scale. All conductivity models features stages 1, 2 and 3 USP modes plus linear and natural water temperature compensation.

  • 1 EC input channels
  • Auto endpoint
  • Auto-calibration up to 4 points with known standards
  • USP 645: saves up to 200 reports
  • RS 232 and USB
  • Kit form supplied with 4-ring EV probe, electrode holder and instructions
  • 12 V DC supplied

Help in selecting the correct electrode can be viewed at Electrode Selection Guide
Hints on Electrode Maintenance

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