Description
PD 650 meter with “All-in-One” electrode 35816-77, DO probe 35640-50, calibration standards (60 mL each of pH 4.01, pH 7.00, electrode storage solution, and rinse water), rubber boot, multiprobe holder, batteries, and hard carrying case
Ideal for wastewater and aquaculture!
- Durable waterproof and dustproof design with IP67 rating – Even with no probes attached
- Push-button calibration for all parameters – 6 points each for pH and Conductivity; 3 points for DO
- Large backlit graphic display – Multiline display with electrode status indicator, calibration data, and more
- User-settable “calibration due” alarm – Out-of-date or unperformed calibrations are now things of the past!
- Built-in real-time clock – Time-and-date stamping meets Good Laboratory Practice (GLP) standards
- Store up to 500 data sets – Infrared IrDA wireless technology makes PC downloading convenient and easy
- Set point alarms – Audible warning when readings are outside set points limit
- Research-grade accuracy – Resolution to 0.001 pH and accuracy to ±0.002 pH
- Electrode status indicator – Calibration data provides electrode diagnostic tool
- Password protection – Security for calibration and setup menus
Specification
| Range | |
| pH | -2.000 to 20.000 pH |
| mV | ±2000 |
| Ion | 0.001 to 19,900 ppm, molar, or mg/L |
| DO | 0.00 to 90.00 mg/L (ppm), 0.0 to 600.0% |
| Temperature | -10.0 to 110.0°C (14.0 to 230.0°F), selectable |
| Resolution | |
| pH | 0.1/0.01/0.001 |
| mV | 0.1 |
| Ion | 2 or 3 digits |
| DO | 0.01 mg/L (ppm), 0.1% |
| Temperature | 0.1°C (0.1°F) |
| Accuracy | |
| pH | ±0.002 pH |
| mV | ±0.2 mV |
| Ion | ±0.5% full-scale (monovalent); ±1% full-scale (divalent) |
| DO | ±0.2 mg/L; ±2.0% |
| Temperature | ±0.5°C (0.9°F) |
| Temperature compensation | Automatic or manual, 0 to 100°C |
| Memory | up to 500 sets with GLP date and time |
| Real-time clock | time-and-date stamp on calibration and stored data |
| Output | infrared, IrDA |
| Ambient operating temperature | 0 to 50°C (32 to 122°F) |
| Power | Four 1.5V AA batteries (included) or optional universal AC adapter |
| Dimensions | 3.25 in W x 7.25 in H x 2.25 in D |
