This item is now discontinued. We recommend the following as suggested replacements: EW-35632-30

Oakton PD 450 Waterproof Portable Meter and Probes with Calibration

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Oakton Item # EW-35632-31
Obtain pH and dissolved oxygen readings from one meter
  • Optical DO sensor eliminates costly, tiresome membranes and solutions
  • Durable waterproof and dustproof design with IP67 rating
  • Barometric pressure and salinity correction
  • Memory for up to 500 data sets with USB or RS-232 output to PC
  • Built-in stand allows for easy benchtop use
  • 500 hours battery life, or optional universal power adapter
  • 3 year warranty

SPECS & DESCRIPTION

Specifications & Description

  • Meter TypePortable
  • Display typeBacklit LCD
  • Min pH (pH)-2
  • Max pH (pH)16
  • pH Resolution0.01
  • pH Accuracy±0.01
  • Buffer RecognitionDIN, NIST, USA, and custom
  • CalibrationUp to 6 points
  • Min mV (mV)-2000
  • Max mV (mV)2000
  • mV Resolution0.01 mV
  • mV Accuracy±0.5% FS
  • Min Dissolved Oxygen0 to 20 ppm; 0 to 200%
  • Dissolved Oxygen Resolution0.1 ppm; 0.1% saturation
  • Dissolved Oxygen Accuracy±2%
  • Min Temperature (° C)-10
  • Max Temperature (° C)110
  • Min Temperature (° F)14
  • Max Temperature (° F)230
  • InterfaceRS-232 and USB
  • WaterproofYes
  • Battery2 x AA batteries (included)
  • Battery life (hr)500
  • Width (cm)7.9375
  • Height (cm)6.35
  • Width (in)3 1/8
  • Height (in)2 1/2
  • DescriptionWaterproof Portable Meter and Probes with Calibration
  • Warranty3 year
3 Year WarrantyIP 67

Key Features

  • Optical DO sensor eliminates costly, tiresome membranes and solutions
  • Durable waterproof and dustproof design with IP67 rating
  • Barometric pressure and salinity correction
  • Memory for up to 500 data sets with USB or RS-232 output to PC
  • Built-in stand allows for easy benchtop use
  • 500 hours battery life, or optional universal power adapter
  • 3 year warranty

More About this Item

The PD 450 meter uses optical measurement technology offering fast response times and long-term stability with minimal maintenance for dissolved oxygen measurements. Plus the automatic temperature compensation (ATC), barometric pressure compensation, and salinity correction further ensure DO measurement accuracy. The large, backlit LCD lets you view pH, mV, % saturation, or mg/L (ppm) simultaneously with temperature.

Rugged, IP67-rated waterproof housing makes the meter ideal for plant or field testing. Additional features include ready (stability) indicator, smart averaging, hold function, calibration alarm, and battery-life indicator.

Perform data logging with manual or timed collection of up to 500 data sets with real-time clock time/date stamp. Order optional data cable for USB or RS-232 connectivity to a PC.

What's included: NIST-traceable calibration certificate provided by InnoCal, PD 450 meter, pH probe (35641-51), RDO probe (35640-51), sensor cap (35640-51), two AA batteries.

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Q&A

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