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WQ 300 2-Cell EC Kits

For low conductivity measurements (0.01~500 µS/cm). Each sensor kit includes conductivity sensor and 4 x 60-ml conductivity standards. Sensor kits with flow cell are also available.

Segment: Scientific
Division: Water Quality
Manufacturing Company: À¶¾¨ÌåÓýÖ±²¥, Ltd.
ModelDescription
WQ 300 2-Cell EC Kit 2M
  • 300-C-2: Conductivity sensor head with 2 m cable
  • 300-2C-C: 2-Cell Conductivity sensor cartridge
  • 84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm (60ml each)
WQ 300 2-Cell EC Kit 5M
  • 300-C-5: Conductivity sensor head with 5 m cable
  • 300-2C-C: 2-cell Conductivity sensor cartridge
  • 84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm (60ml each)
WQ 300 2-Cell EC Flow Cell Kit 2M
  • 300-C-2: Conductivity sensor head with 2 m cable
  • 300-2C-C: 2-Cell Conductivity sensor cartridge
  • 84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm (60ml each)
  • Flow cell
WQ 300 2-Cell EC Flow Cell Kit 5M
  • 300-C-5: Conductivity sensor head with 5 m cable
  • 300-2C-C: 2-cell Conductivity sensor cartridge
  • 84µS/cm, 1413µS/cm, 12.88mS/cm, 111.8mS/cm (60ml each)
  • Flow cell
Model300-C-2 / 300-C-5
Conductivity Range

μ³§/³¦³¾

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

 

μ³§/³¾

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•c³¾

0.1 to 199.9

200 to 1999

kΩ•c³¾

2.00 to 19.99

20.0 to 199.9

200 to 1999

MΩ•c³¾

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

°ìΩ•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
Model300-2C-C
Cell Constant0.1 cm-1
Conductivity Range0.01 μ³§/³¦³¾ to 500 Î¼³§/³¦³¾
Temperature Range

0 to 100 °C

32.0 to 212.0 °F

Temperature SensorBuilt-in
Length & Diameter110 x 16 mm
Body MaterialStainless steel

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