EC Range |
0 μS/cm to 29.99 μS/cm, 30 μS/cm to 299.9 μS/cm, 300 μS/cm to 2999 μS/cm, 3.00 mS/cm to 29.99 mS/cm, 30.0 mS/cm to 200.0 mS/cm, up to 500.0 mS/cm |
EC Resolution |
0.01 μS/cm, 0.1 μS/cm, 1 μS/cm, 0.01 mS/cm, 0.1 mS/cm |
EC Accuracy |
±1% of reading (±0.05 μS/cm or 1 digit, whichever is greater) |
EC Calibration |
1 point offset calibration (0.00 μS/cm in air), 1 point slope calibration in EC standard 84 μS/cm, 1413 μS/cm, 5.00 mS/cm, 12.88 mS/cm, 80.0 mS/cm and 111.8 mS/cm |
TDS Range |
0.00 ppm to 14.99 ppm (mg/L), 15.0 ppm to 149.9 ppm (mg/L), 150 ppm to 1499 ppm (mg/L), 1.50 g/L to 14.99 g/L, 15.0 g/L to 100.0 g/L, up g/L to 400.0 g/L (absolute TDS) |
TDS Resolution |
0.01 ppm, 0.1 ppm, 1 ppm, 0.01 g/L, 0.1 g/L |
TDS Accuracy |
±1% of reading (±0.03 ppm or 1 digit, whichever is greater) |
TDS Calibration |
through EC calibration |
EC/TDS Temperature Compensation |
Automatic -23 °F to 212 °F (-5 °C to 100 °C); NoTC – none absolute conductivity. |
Temperature Correction Coefficient |
0.00 to 6.00%/°C (for EC and TDS only). Default value is 1.90%/°C |
EC To TDS Conversion Factor |
0.40 to 0.80 (default value is 0.50) |
Salinity (% NaCl) Range |
0.0% NaCl to 400.0% NaCl |
Salinity (% NaCl) Resolution |
0.1% NaCl |
Salinity (% NaCl) Accuracy |
±1% of reading |
Salinity (% NaCl) Calibration |
Single point with HI 7037L Standard |
Salinity (PSU) Range |
2.00 PSU to 42.00 PSU |
Salinity (PSU) Resolution |
0.01 PSU |
Salinity (PSU) Accuracy |
±1% of reading |
Salinity Range |
0.0 g/L to 80.0 g/L |
Salinity Resolution (ppt) |
0.01 g/L |
Salinity Accuracy (ppt) |
±1% of reading |
Temperature Range |
-4.0 °F to 248.0 °F (-20.0 °C to 120.0 °C) |
Temperature Resolution |
 0.1 °F (0.1 °C) |
Temperature Accuracy |
0.1 °F (±0.5 °C) |
EC/TDS Probe |
HI 763100 EC/temperature probe |
Logging Type |
Manual Log on Demand (Max. 200 logs); Manual Log on Stability (Max. 200 logs); Interval Logging 100 lots, Max. 600 logs/lot |
Logging Memory |
Up to 1000 records |
Connectivity |
1 micro-USB port for charging and PC connectivity, 1 USB port for storage |
GLP |
yes |
Battery Type/Life |
Built-in rechargeable battery with up to 8 hours of continuous use |
Power Supply |
5 VDC adapter (included) |
Environment |
32 °F to 122 °F (0 °C to 50 °C), RH max 95% non-condensing |
Dimensions |
 7.95 in × 5.51 in × 0.5 in (202 mm x 140 mm x 12.7 mm) |
Weight |
0.55 lb. (250g) |