Oakton PCD 650 pH/ Conductivity/ Dissolved Oxygen Meter
Starting at
$1,147.30
$917.84

Availability

Usually ships in 1-2 weeks

Need Help? Call us M-F 8 AM to 8 PM ET 1-800-884-4967

Features

  • Manufactured by Oakton Instruments
  • Waterproof and dustproof design with IP67 rating
  • Push-button calibration for all parameters
  • Large backlit graphic display
  • User-settable "calibration due" alarm
  • Built-in real-time clock
  • Store up to 500 data sets
  • Set point alarms
  • Research-grade accuracy
  • Electrode status indicator
  • Password protection
Freeze Warning
2-day shipping strongly recommended to reduce risk of freezing. Any damage caused by freezing is not covered by warranty.
The Oakton PCD 650
meter requires an
Oakton ORP Electrode
to take mV readings.

The Oakton PCD 650 conductivity/dissolved oxygen meters are durable, waterproof, and dustproof and have an IP67 rating. Even with no probes attached and the battery compartment open, internal mechanisms are protected. The Oakton PCD 650 conductivity/dissolved oxygen meter features a large backlit graphic display that is multi-line with electrode status indicator, calibration data, and more.

The Oakton PCD 650 conductivity/dissolved oxygen meter offers many calibration features including push-button calibration for all parameters, including 6 points for conductivity and 3 points for dissolved oxygen. There are also up to 15 buffer options with auto-buffer recognition of USA, NIST, DIN and PWB standards. A user-settable "calibration due" alarm makes out-of-date or unperformed calibrations a thing of the past.

Oakton PCD 650 conductivity/dissolved oxygen meters have a built-in real-time clock, and the time-and-date stamping meets Good Laboratory Practice (GLP) standards. Up to 500 sets of data can be stored in the Oakton PCD 650 conductivity/dissolved oxygen meter, and Infrared IrDA wireless technology makes PC downloading convenient and easy. Set point alarms provide an audible warning when readings are outside set points limit. The Oakton PCD 650 conductivity/dissolved oxygen meter boasts research-grade accuracy with resolution to 0.001 pH and accuracy to ±0.002 pH. Password protection functionality provides security for calibration and setup menu settings.

The Oakton PCD 650 Conductivity/Dissolved Oxygen Meter Kit Includes:
  • Meter
  • "All-in-one" electrode 35816-77
  • Conductivity cell
  • DO Probe 35640-50
  • Calibration standards (60 mL each of:pH 4.01, pH 7.00, 1413µS/cm and 12.88 mS solution)
  • Rubber boot
  • Multiprobe holder
  • Batteries
  • Hard carrying case

pH meters require regular calibration to perform at their optimal level. We strongly suggest purchasing calibration solutions. We offer both calibration kits and individual solutions to meet your needs.

Freeze Warning
2-day shipping strongly recommended to reduce risk of freezing. Any damage caused by freezing is not covered by warranty.
Power Supplies
Oakton 110/220 VAC Adapter
Oakton 110/220 VAC Adapter
$74.50
$59.60
Holsters/Straps/Harnesses
Oakton Multiprobe Holder
Holds one each pH, conductivity, DO and temperature probes
$38.50
$30.80
Probes
Oakton Conductivity Cell
Oakton Conductivity Cell
Starting at
$170.00
$136.00
Oakton DO Probes
Galvanic technology provides rapid results without any warm-up requirements
Starting at
$302.00
$241.60
Oakton ATC Probe
Use for temperature compensation with any pH electrode without built-in ATC
Starting at
$42.50
$34.00
Oakton ORP Electrodes
Used with pH meters for mV readings
Starting at
$76.00
$60.80
Oakton pH Electrodes
Oakton pH Electrodes
Starting at
$45.90
$36.72
Solutions
Oakton pH Buffers "Singles" Kit
Assortment of single-use pH buffers
$31.90
$25.52
Oakton pH Calibration Solutions Kit
pH calibration kit including 4.01, 7.00 and 10.00 buffers
$36.00
$28.80
Oakton pH Solutions Starter Kit
4.01, 7.00 and 10.00 pH buffers along with cleaning and storage solutions
$62.00
$49.60
Oakton pH Buffer Solutions
One-pint buffer solutions & singles buffer pouches
Starting at
$13.35
$10.68
Oakton Conductivity/TDS Calibration Solution
Conductivity/TDS calibration solution. NIST-traceable; ±1% accuracy at 25°C
Starting at
$12.35
$9.88
Oakton DO Solutions
Solutions for use with DO meters
Starting at
$16.50
$13.20
Oakton pH/ORP Electrode Cleaning Solution
Extend the life of your electrodes and maintain accurate readings
$12.35
$9.88
Oakton pH/ORP Electrode Storage Solution
Extend the life of your electrodes and maintain accurate readings
$16.50
$13.20
Accessories
Please consider these optional accessories.
Oakton Flowblock System
Measures several parameters from the same sample source simultaneously
$365.00
$292.00