WQ 300 4-Cell EC Kits

For wide conductivity measurements (10 µS/cm~2000 mS/cm). Each sensor kit includes conductivity sensor and 4 x 60-ml conductivity standards.

Segment: Scientific
Division: Water Quality
Manufacturing Company: HORIBA, Ltd.
ModelDescription
WQ 300 4-Cell EC Kit 2M 
  • 300-C-2: Conductivity sensor head with 2 m cable
  • 300-4C-C: 4-Cell Conductivity sensor cartridge
  • 84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm (60ml each)
 
WQ 300 4-Cell EC Kit 5M 
  • 300-C-5: Conductivity sensor head with 5 m cable
  • 300-4C-C: 4-cell Conductivity sensor cartridge
  • 84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm (60ml each)
 
Model300-C-2 / 300-C-5
Conductivity Range

μS/cm

0.000 to 0.199

0.200 to 1.999

2.00 to 19.99

20.0 to 199.9

200 to 1999

mS/cm

2.00 to 19.99

20.0 to 199.9

200 to 2000

 

μS/m

0.0 to 19.9

20.0 to 199.9

200 to 1999

mS/m

2.00 to 19.99

20.0 to 199.9

200 to 1999

S/m

2.00 to 19.99

20.0 to 200.0 

ResolutionAuto ranging, up to 4 significant digits
Accuracy

± 0.5% full scale of each range

> 200 mS/cm (20.0 S/m): ± 1.5% full scale

Reference Temperature15 to 30 °C
Temperature Coefficient0.00 to 10.00 %/°C 
Calibration PointsUp to 4 (Auto) / Up to 5 (Manual)
Units S/cm, S/m
Salinity Range

0.00 to 80.00 ppt

0.000 to 8.000 %

Resolution0.01 ppt, 0.001 %
Accuracy

± 0.5% of reading or ± 0.01 ppt,

whichever is greater

Salinity CurvesNaCl, Seawater (UNESCO 1978) 
Calibration OptionYes
Total Dissolved Solids (TDS) Range0.01 mg/L to 200,000 mg/L
Resolution0.01 minimum, 4 significant digits
Accuracy

± 0.5% of reading or ± 0.1 mg/L,

whichever is greater

TDS CurvesLinear (0.40 to 1.00), EN27888, 442, NaCl 
Resistivity Range

Ω•cm

0.1 to 199.9

200 to 1999

kΩ•cm

2.00 to 19.99

20.0 to 199.9

200 to 1999

MΩ•cm

2.00 to 19.99

20.0 to 200.0

 

Ω•m

0.001 to 1.999

2.00 to 19.99

20.0 to 199.9

200 to 1999

kΩ•m

2.00 to 19.99

20.0 to 199.9

200 to 2000

ResolutionAuto ranging, up to 4 significant digits
Accuracy

± 0.5% full scale of each range

> 200 mS/cm (20.0 S/m): ± 1.5% full scale

Temperature Range

-30.0 to 130.0 °C

-22.0 to 266.0 °F

Resolution0.1 °C / °F
Accuracy±0.5 °C / ±0.9 °F
Calibration OptionYes
Body MaterialABS and polycarbonate
Length & Diameter85 x 30 mm
Cable Length2m / 5m
Model300-4C-C
Cell Constant0.172 cm-1
Conductivity Range10 μS/cm to 2000 mS/cm
Temperature Range

0 to 100 °C

32.0 to 212.0 °F

Temperature SensorBuilt-in
Length & Diameter110 x 16 mm
Body MaterialEpoxy, carbon

Request for Information

Do you have any questions or requests? Use this form to contact our specialists. * These fields are mandatory.

Water & Liquid Corporate