Model: PD 650 | Order No: WD-35432-02
Downloads: datasheet manual
More OAKTON Products
Ask an Expert
Model: PD 650 | Order No: WD-35432-02
This handheld ph/dissolved oxygen meter is ideal for wastewater and aquaculture applications.
This handheld ph/dissolved oxygen meter is ideal for wastewater and aquaculture applications.
Discontinued!
This product has been discontinued and is no longer available.
This is the direct replacement:
OAKTON 35660-84 WQ360 Waterproof Dual-Channel Smart Handheld Meter
Model: 35660-84 | Order No: WD-35660-84
Easy-to-read and accurate readings with auto-hold, auto-stable, and real-time measurements with stability indicators, the waterproof dual-channel smart handheld meter utilize smart sensor technology for automatic sensor recognition. Stores up to 10,000 data sets with a date-and-time stamp for accurate and easy analysis. Quickly transfer data from meter to computer seamlessly via USB cable or wirelessly via Wi-Fi.
Learn More
Recommended Accessories
OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction
WD-35816-71
OAKTON WD-35640-70 Replacement Electrolyte Powder, 58.5g
WD-35640-70
OAKTON WD-35640-50 Dissolved Oxygen Probe, 10 ft
WD-35640-50
- Description
- Specifications
- Included
- Resources
- Accessories
- Forum
- Customer Reviews
OAKTON PD 650 Offers
Features
- 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 back-light 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- User-settable "calibration due" alarm – Out-of-date or unperformed calibrations are now things of the past!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
Applications
- Laboratory
- Water Quality
- Wastewater
- Aquaculture
OAKTON PD 650 Specifications
pH | |
Range | –2.000 to 20.000 pH |
Resolution | 0.1/0.01/0.001 pH |
Accuracy | ±0.002 pH |
Calibration | Up to 6 buffer values (select from 4 sets): USA: 1.68, 4.01, 7.01, 10.01, 12.45; NIST: 1.68, 4.01, 6.86, 9.18, 12.45; DIN: 1.09, 2.06, 4.65, 6.79, 9.23, 12.75, or custom buffers |
Conductivity | |
Range | 0 to 500.0 mS |
Resolution | ±0.05 % full-scale |
Accuracy | ±1% full-scale |
Calibration | Manual up to 5 points (1 per range); Automatic up to 4 points (84.0 µS/cm; 1413 µS/cm; 12.88 mS/cm, 111.8 mS/cm) |
DO | |
Range | 0.00 to 90.00 mg/L (ppm), 0.0 to 600.0% |
Resolution | 0.01 mg/L (ppm), 0.1% |
Accuracy | ±0.2 mg/L; ±2% |
Calibration | Two points; 100% and 0% |
Temperature | |
Range | –10.0 to 110.0°C (14.0 to 230.0°F), selectable |
Resolution | 0.1°C (0.1°F) |
Accuracy | ±0.5°C (±0.9°F) |
Calibration | Offset 0.1°C (0.1°F) increments |
Click here for complete specifications on the OAKTON PD 650
What's included with the OAKTON PD 650
- PD 650 pH/Dissolved Oxygen Meter
- Batteries
datasheet for the OAKTON PD 650 pH/Dissolved Oxygen Meter manual for the OAKTON PD 650 pH/Dissolved Oxygen Meter
Click on a category to view a selection of compatible accessories with the OAKTON PD 650 pH/Dissolved Oxygen Meter.
Electrodes
OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction WD-35816-71
This single-junction, epoxy-body, gel-filled pH electrode is rugged at an economical price making it ideal for field, clean water, and general-purpose applications.
Conductivity Solutions
OAKTON WD-35640-70 Replacement Electrolyte Powder, 58.5g WD-35640-70
Mix up to 400 mL of your own electrolyte solution. Replacement electrolyte should be used whenever you replace the membrane or membrane cap on your DO meter to ensure accurate readings.
Probes
OAKTON WD-35640-50 Dissolved Oxygen Probe, 10 ft WD-35640-50
The galvanic sensing technology provides accurate readings without needing to warm-up. Membrane caps are replaceable to make maintenance easy. For use with OAKTON DO meters.
Ask a question about OAKTON PD 650 pH/Dissolved Oxygen Meter
Customer Reviews for the OAKTON PD 650
OAKTON PD 650 Offers
Features
- 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 back-light 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
Applications
- Laboratory
- Water Quality
- Wastewater
- Aquaculture
Show More...
OAKTON PD 650 Specifications
pH | |
Range | –2.000 to 20.000 pH |
Resolution | 0.1/0.01/0.001 pH |
Accuracy | ±0.002 pH |
Calibration | Up to 6 buffer values (select from 4 sets): USA: 1.68, 4.01, 7.01, 10.01, 12.45; NIST: 1.68, 4.01, 6.86, 9.18, 12.45; DIN: 1.09, 2.06, 4.65, 6.79, 9.23, 12.75, or custom buffers |
Conductivity | |
Range | 0 to 500.0 mS |
Resolution | ±0.05 % full-scale |
Accuracy | ±1% full-scale |
Calibration | Manual up to 5 points (1 per range); Automatic up to 4 points (84.0 µS/cm; 1413 µS/cm; 12.88 mS/cm, 111.8 mS/cm) |
DO | |
Range | 0.00 to 90.00 mg/L (ppm), 0.0 to 600.0% |
Resolution | 0.01 mg/L (ppm), 0.1% |
Accuracy | ±0.2 mg/L; ±2% |
Calibration | Two points; 100% and 0% |
Temperature | |
Range | –10.0 to 110.0°C (14.0 to 230.0°F), selectable |
Resolution | 0.1°C (0.1°F) |
Accuracy | ±0.5°C (±0.9°F) |
Calibration | Offset 0.1°C (0.1°F) increments |
Click here for complete specifications on the OAKTON PD 650
What's included with the OAKTON PD 650
- PD 650 pH/Dissolved Oxygen Meter
- Batteries
datasheet for the OAKTON PD 650 pH/Dissolved Oxygen Meter manual for the OAKTON PD 650 pH/Dissolved Oxygen Meter
Click on a category to view a selection of compatible accessories with the OAKTON PD 650 pH/Dissolved Oxygen Meter.
Electrodes
OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction WD-35816-71
This single-junction, epoxy-body, gel-filled pH electrode is rugged at an economical price making it ideal for field, clean water, and general-purpose applications.
Conductivity Solutions
OAKTON WD-35640-70 Replacement Electrolyte Powder, 58.5g WD-35640-70
Mix up to 400 mL of your own electrolyte solution. Replacement electrolyte should be used whenever you replace the membrane or membrane cap on your DO meter to ensure accurate readings.
Probes
OAKTON WD-35640-50 Dissolved Oxygen Probe, 10 ft WD-35640-50
The galvanic sensing technology provides accurate readings without needing to warm-up. Membrane caps are replaceable to make maintenance easy. For use with OAKTON DO meters.
Ask a question about OAKTON PD 650 pH/Dissolved Oxygen Meter
Customer Reviews for the OAKTON PD 650
More OAKTON Products
Email Me When Available
Receive updates on when this product will be available for ordering.
*We don’t share your email. You can unsubscribe at any time.
Be the first to know!
Be the first to know when we have news, discounts, special offers and promotions.
*We don’t share your email. You can unsubscribe at any time.
Be the first to receive updates!
The Energy Monitoring System You've Been Waiting For!
Launching 2022
*We don’t share your email. You can unsubscribe at any time.
Exclusive Member Store
Don’t have a Member Account?
Our Member Store gives you access to the following advantages:
- Exclusive Member Pricing*
- Exclusive Special Offers
- Free Shipping on Online Orders over $99
- Express Checkouts
- Access to an additional 200 000+ Products via our Extended Search tool
- Multiple Shipping Addresses
- Additional Shipping Options
*Where applicable. Some of our pricing is already discounted.
Yes, Sign Me Up!