| pH |
| Readout Range / Resolution : |
-2.000 to 19.999 / 0.1,0.01,0.001 |
| Relative Accuracy : |
? 0.002 |
| SMART STABILITY? and SMART AVERAGING? : |
Resolution dependent / automatic |
| AUTO-CAL? and/or Manual Calibration : |
1 to 5 points; US/NIST, DIN, and custom buffers recognized |
| mV |
| Range ? mV / RmV : |
? 1999.9 |
| ORP : |
EH autocalibration to standard hydrogen electrode |
| Resolution : |
0.1 |
| Relative Accuracy : |
? 0.2 mV or 0.05%, whichever is greater |
| CONDUCTIVITY |
| Range : |
0.000 to 3000 mS/cm, auto cell constant dependence |
| Resolution : |
4 significant digits down to 0.001 ?S/cm, cell constant dependent |
| Relative Accuracy : |
0.5% ? 1 digit or 0.01 ?S/cm, whichever is greater |
| Cell Constant : |
0.001 to 199.9 |
| Cell Compatibility : |
2 Cell, 4 Cell, Planar Cell |
| SMART STABILITY? and SMART AVERAGING? : |
Resolution dependent / automatic |
| DirectCal? / AUTO-CAL? : |
1 to 5 points / 1 to 3 points |
| RESISTIVITY |
| Range / Resolution : |
0.0001 to 100 Megohm / Auto resolution |
| Relative Accuracy : |
0.5 % ? 1 digit |
| SALINITY |
| Range / Resolution : |
0.1 to 80.0 ppt NaCl equivalent, 0.1 to 42ppt practical salinity / 0.01 |
| Relative Accuracy : |
? 0.1 ? 1 digit |
| TDS |
| Range / Resolution : |
0 to 19999 / 1 mg/L |
| Relative Accuracy : |
? 0.5% ? 1 digit |
| Adjustable TDS Factor : |
0.00 to 10.00 |
| DO |
| Range / Resolution Concentration : |
0.00 to 90.0 mg/L / 0.0/0.00 |
| Range / Resolution % Saturation : |
0.0 to 600% / 0, 0.0 % |
| Concentration / % Saturation Relative Accuracy : |
? 0.2 mg / L / ? 2% |
| SMART STABILITY? and SMART AVERAGING? : |
Resolution dependent / automatic |
| Auto Calibration or Manual Input : |
Water Saturated Air and Air Saturated Water, Winkler |
| Calibration to Winkler Titration for BOD : |
Available as needed |
| Salinity Factor : |
0 to 45 ppt |
| Barometric Pressure Range : |
450 to 850 mm Hg |
| Probe Type : |
Polarographic |
| Temperature |
| Range / Resolution : |
-5 to 105 ?C / 0.1 up to 99.9 ?C , 1.0 over 99.9 ?C |
| Relative Accuracy : |
? 0.1?C |
| Temperature Compensation : |
DO (auto); Cond (nLF, linear 0.0 to 10.0% / ?C); pH (auto/manual) |
| Display : |
Custom backlit LCD, for easy viewing |
| INPUTS / OUTPUTS |
| Sensor Inputs : |
Conductivity-miniDIN - Locking; DO-miniDIN - Locking; ATC-miniDIN-Locking; pH/ISE - BNC; (all waterproof) |
| Communications : |
Waterproof bi-directional RS232 - Stereo jack, optional USB interface Cable |
| SPECIAL GLP SOFTWARE FEATURES |
| # Of Data Logging Points : |
500 points by time, stability or manual read with time/date stamp |
| Calibration Log : |
Last 10 Calibrations |
| User Method Storage : |
10 Saved |
| Advanced Self-test and Diagnostics : |
YES |
| GLP Electrode Verification : |
YES |
| Password Protection : |
YES |
| Internet Software Updates / Downloadable Methods : |
YES |
| Orion Star Navigator 21? Software Package : |
YES |
| Power : |
4 x AA batteries, powerless date protection |
| Regulatory and Safety : |
CE, CSA, UL, T?V, FCC Class A limits |
| ENVIRONMENTAL OPERATING CONDITIONS |
| Ambient Operating Temperature : |
5 to 45?C |
| Relative Humidity : |
5 to 85% Non-Condensing |
| IP Rating : |
IP67, waterproof and dustproof |
| Warranty : |
36 months (from date of purchase) |