300-C-2 / 300-C-5 Conductivity Sensor Head

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 

Resolution

Auto 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 Temperature

15 to 30 °C

Temperature Coefficient

0.00 to 10.00 %/°C 

Calibration Points

Up 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 %

Resolution

0.01 ppt, 0.001 %

Accuracy

± 0.5% of reading or ± 0.01 ppt,

whichever is greater

Salinity Curves

NaCl, Seawater (UNESCO 1978) 

Calibration Option

Yes

Total Dissolved Solids (TDS) Range

0.01 mg/L to 200,000 mg/L

Resolution

0.01 minimum, 4 significant digits

Accuracy

± 0.5% of reading or ± 0.1 mg/L,

whichever is greater

TDS Curves

Linear (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

Resolution

Auto 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

Resolution

0.1 °C / °F

Accuracy

±0.5 °C / ±0.9 °F

Calibration Option

Yes

Body Material

ABS and polycarbonate

Length & Diameter

85 x 30 mm

Cable Length

2m / 5m