| Parameters |
pH/EC/ISE/DO/Temp. (mV/pX/Resistivity/TDS/Sal. /DO Saturation) |
| pH |
| Range |
-2 pH to 20 pH |
| Resolution |
0.1, 0.01 pH |
| Accuracy |
±0.01 pH |
| Calibration Points |
Up to 5 |
| Standard Customization |
Yes |
| Calibration Reminder |
Yes |
| Standard Recognition |
NIST, GB and DIN buffers |
| Slope Limit |
Yes |
| mV |
| Range |
-2000 mV to 2000 mV |
| Resolution |
0.1 mV |
| Accuracy |
±0.3 mV or ±0.1% |
| pX |
| Range |
-2 pX to 20 pX |
| Resolution |
0.1 pX, 0.01 pX |
| Accuracy |
±0.01 pX (±0.01 pX) |
| Calibration Points |
Up to 5 |
| ISE |
| Range |
1 e-9 to 9.999 e9 |
| Units |
mol/L, mmol/L, g/L, mg/L, μg/L |
| Resolution |
Up to 4 significant digits |
| Accuracy |
±0.5% |
| Calibration Points |
Up to 5 |
| Conductivity |
| Range |
0.000 μS/cm to 1000 mS/cm |
| Resolution |
0.001 μS/cm minimum |
| various with range selection |
| Accuracy |
±1.0% FS |
| Reference Temperature |
68 °F, 77 °F (20 °C, 25 °C) |
| Calibration Points |
Up to 3 |
| Standard Recognition |
84 μS/cm, 1413 μS/cm, 12.88 mS/cm |
| Resistivity |
| Range |
5 Ω·cm to 20 MΩ·cm |
| Resolution |
0.01 Ω·cm minimum |
| Accuracy |
±1.0% FS |
| TDS |
| Range |
0.00 mg/L to 300 g/L |
| Resolution |
0.01 mg/L minimum, 3 significant digits |
| Accuracy |
±1.0% |
| Salinity |
| Range |
0% to 8% |
| Resolution |
0.01% |
| Accuracy |
±0.2% |
| Dissolved Oxygen Concentration |
| Sensor Type |
0 mg/L to 50 mg/L |
| Range |
0 mg/L to 50 mg/L |
| Resolution |
0.01 mg/L |
| Accuracy |
±0.1 mg/L |
| Calibration Points |
Air-saturated water or zero point |
| Barometric Compensation |
Yes |
| Manual Salinity Factor Correction |
Yes |
| Saturation |
| Range |
0% to 300% |
| Resolution |
0.10% |
| Accuracy |
±2% |
| Temperature |
| Range |
41 °F to 230 °F (-5 °C to 110 °C) |
| Unit |
°C, °F |
| Resolution |
0.1 |
| Relative Accuracy |
±0.2 |
| Measurement |
| Reading Mode |
Auto-Read (Fast, Medium, Slow), Timed, Continuous |
| Reading Prompts |
Reading, Stable, Locked |
| Temp. Compensation |
ATC, MTC |
| Data Management |
| Data Storage |
1000 Groups |
| GLP Features |
Yes |
| Inputs |
| pH Electrode |
BNC(Q9) |
| DO with Temp. Probe |
4-pin aviation connector |
| Conductivity with Temp. Probe |
5-pin aviation connector |
| Outputs |
| USB |
PC, printer |
| Display Options |
| Backlight |
Yes |
| Auto Shutdown |
300 sec., 600 sec, 1200 sec, 1800 sec, 3600 sec., off |
| IP Rating |
IP 65 |
| Date and Time |
Yes |
| General |
| Power |
Rechargeable Lithium battery, AC Adapter, 100 V to 240 V AC input, DC 5 V output |
| Dimensions |
3.54 in × 10.03 in × 1.57 in (90 mm x 255 mm x 40 mm) |
| Weight |
1.1 lb. (500 g) |
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