Customer Rating

4.8/5 Stars

21755 REVIEWS

OAKTON PH/DO 650 Meter and Probes with Calibration

Model: PH/DO 650 | Order No: WD-35432-01

OAKTON PH/DO 650 Meter and Probes with Calibration-

Downloads: datasheet manual

More OAKTON Products

Ask an Expert

OAKTON PH/DO 650 Meter and Probes with Calibration

Model: PH/DO 650 | Order No: WD-35432-01

This handheld meter is durable, waterproof, dustproof and is ideal for wastewater and aquaculture applications. This model comes precalibrated.

This handheld meter is durable, waterproof, dustproof and is ideal for wastewater and aquaculture applications. This model comes precalibrated.

Discontinued!

This product has been discontinued and is no longer available. There is no direct replacement. Don't worry, we have some options to help you find what you need:

Visit our Multifunction Meters category for similar products.

Or let's do a search and help you find what you need:

Recommended Accessories

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction-

OAKTON WD-35816-71 pH Electrode, All-in-One, Single Junction

WD-35816-71

OAKTON WD-35640-70 Replacement Electrolyte Powder, 58.5g-

OAKTON WD-35640-70 Replacement Electrolyte Powder, 58.5g

WD-35640-70

OAKTON WD-35640-50 Dissolved Oxygen Probe, 10 ft-

OAKTON WD-35640-50 Dissolved Oxygen Probe, 10 ft

WD-35640-50

OAKTON PH/DO 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 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  • User-settable "calibration due" alarm – Out-of-date or unperformed calibrations are now things of the past!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

Applications

  • Laboratory
  • Water Measurements
  • Wastewater
  • Aquaculture

OAKTON PH/DO 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
Ion
Range 0.001 to 19,900 ppm, molar, or mg/L
Resolution 2 or 3 Digits
Accuracy ±0.5% Full-Scale (Monovalent)
±1% Full-Scale (Divalent)
Calibration Up to 6 points
mV
Range ±2000 mV
Resolution 0.1 mV
Accuracy ±0.2 mV
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; ±2.0%
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 PH/DO 650

What's included with the OAKTON PH/DO 650

  • PH/DO 650 Meter with Calibration
  • pH Electrode
  • Conductivity Cell
  • Batteries
datasheet for the OAKTON PH/DO 650 Meter and Probes with Calibration manual for the OAKTON PH/DO 650 Meter and Probes with Calibration

Click on a category to view a selection of compatible accessories with the OAKTON PH/DO 650 Meter and Probes with Calibration.

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.



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.



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 PH/DO 650 Meter and Probes with Calibration

Customer Reviews for the OAKTON PH/DO 650

OAKTON PH/DO 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 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

Applications

  • Laboratory
  • Water Measurements
  • Wastewater
  • Aquaculture
Show More...

OAKTON PH/DO 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
Ion
Range 0.001 to 19,900 ppm, molar, or mg/L
Resolution 2 or 3 Digits
Accuracy ±0.5% Full-Scale (Monovalent)
±1% Full-Scale (Divalent)
Calibration Up to 6 points
mV
Range ±2000 mV
Resolution 0.1 mV
Accuracy ±0.2 mV
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; ±2.0%
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 PH/DO 650

What's included with the OAKTON PH/DO 650

  • PH/DO 650 Meter with Calibration
  • pH Electrode
  • Conductivity Cell
  • Batteries
datasheet for the OAKTON PH/DO 650 Meter and Probes with Calibration manual for the OAKTON PH/DO 650 Meter and Probes with Calibration

Click on a category to view a selection of compatible accessories with the OAKTON PH/DO 650 Meter and Probes with Calibration.

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.



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.



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 PH/DO 650 Meter and Probes with Calibration

Customer Reviews for the OAKTON PH/DO 650

More OAKTON Products



  • We accept these payment methods:
  • Visa, Master Card, Discover, American Express & PayPal
  • We also accept wire transfers/EFT, cheques and purchase orders on approved credit. Accepted payment methods vary by country.