| Model |
300-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 |
| 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 |
