| Accuracy (Conductivity) |
±0.5% reading |
| Accuracy (Salinity) |
±0.5% reading |
| Accuracy (Resistivity) |
±0.5% reading |
| Accuracy (TDS) |
±0.5% reading |
| Accuracy (ISE) |
±0.2 mV or ±0.05% of the reading, whichever is greater |
| Accuracy (mV) |
±0.2 mV or ±0.05% of the reading, whichever is greater |
| Accuracy (ORP) |
±0.2 mV or ±0.05% of the reading, whichever is greater |
| Accuracy (pH) |
±0.002 pH |
| Calibration |
pH, ORP, Ion Concentration, Conductivity, TDS, Salinity, Temperature |
| Calibration Points |
1 to 5 (pH), 1 (ORP), 1 to 5 (ion), 1 to 5 (conductivity), 1 to 5 (TDS), 1 (salinity), 1 to 2 (temperature) |
| Calibration Points (Conductivity) |
1 to 5 points |
| Calibration Points (ISE) |
up to 5 points |
| Calibration Points (pH) |
1 to 5 points |
| Temperature Compensation |
Linear (0.00 to 10.00%/°C), nLFn (non-linear natural water), nLFu (non-linear ultra-pure water), EP/USP or off |
| Temperature (Metric) Reference |
5, 10, 15, 20, 25 or 30°C |
| Temperature Range |
-30°C to +130°C (-22°F to +266°F) |
| Temperature Selection |
Automatic with ATC temperature sensor, ambient or manual |
| Temperature Probe Calibration |
1 or 2 point temperature offset calibration |
| Range (Ion) |
0.0001 to 19999 |
| Range (ISE) |
0.0001 to 19999 |
| Range (ORP) |
-2000 to 2000 mV |
| Range (Relative mV) |
-2000 to 2000 mV |
| Resolution (Conductivity) |
0.001 µS/cm minimum, auto-ranging, up to 4 digits |
| Resolution (Ion) |
0.0001 minimum, 1 to 5 digits |
| Resolution (mV) |
0.1 mV |
| Resolution (ORP) |
0.1 mV |
| Resolution (Resistivity) |
0.1 O minimum, auto-ranging |
| Resolution (Salinity) |
0.001 ppt minimum; 0.01 PSU minimum; or 0.01% NaCl minimum, auto-ranging |
| Resolution (TDS) |
0.001 ppm or mg/L minimum, auto-ranging, up to 4 digits |
| Inputs |
Channel 1: BNC for pH, ORP or ISE, 8-pin MiniDIN for ATC, pin-tip for reference; Channel 2: 8-pin MiniDIN for conductivity with ATC |
| Outputs |
USB flash drive, computer or printer |
| Measurement Modes |
pH, ORP, mV, Ion Concentration (ISE), Conductivity, TDS, Temperature |
| Salinity Measurement Modes |
Natural Seawater (ppt), Practical Salinity Units (PSU), or % NaCl |
| Cell Constant |
0.100 cm-1, 0.475 cm-1, 0.550 cm-1, 1.000 cm-1, 10.00 cm-1 or user-defined from 0.001 to 199.9 cm-1 |
| TDS Factor Range |
Linear (0.01 to 10.00), ISO/EN 27888, 442, NaCl |
| Data Points |
10,000 with Date and Time Stamp |
| Log Function Type |
Automatic with Auto-Read and Timed Read Modes, Manual with Continuous Read Mode |
| Alarm Output |
Calibration reminder alarm, high and low limit alarm per parameter |
| Dimensions (L x W x H) |
218.9 x 153.2 x 91.33mm (8.62 x 6.03 x 3.60 inch) |
| Weight |
1kg (2.20 lbs) |
| Certifications/Compliance |
CE, TUV 3-1, FCC Class A |
| Warranty |
2 year meter warranty |