Oakton® Waterproof CON 450 Meter (WD-35608)

The CON 450 meter offers an IP67-rated waterproof housing, making it ideal for the manufacturing floor, field testing, and the laboratory. The large, backlit LCD lets you view the main measurement simultaneously with temperature. Autocal feature permits one calibration point per measurement range. Choose a two-cell probe with a 0.1, 1.0, or 10 cell constant and automatic temperature compensation (ATC). ATC ensures measurement accuracy even in fluctuating temperatures.

Meter features include ready (stability) indicator, smart averaging, user-selectable C/F units, hold function, calibration alarm, battery life-indicator, and electrode status.

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

  • Intuitive, user-friendly icons--electrode status displays pH slope
  • Grip-Clip electrode holder quickly and easily secures the electrode to the side of your beaker or container
  • USB or RS-232 output for up to 500 data sets
  • Extended battery-life or optional AC power adapter
  • Built-in stand and wall mount option allow for easy benchtop measurement or storage
Specifications WD-35608
Measures: Conductivity, TDS, °C / °F
Conductivity Range:
0 to 200 mS
Conductivity Resolution:
0.01 µS to 0.1 mS
Conductivity Accuracy:
+/-1% full scale
Conductivity Calibration:
One point per range
TDS Range:
0 to 200 ppt
TDS Resolution:
0.01 ppm to 0.1 ppt
TDS Accuracy:
+/- 1% full range
TDS Calibration:
One point per range
Temperature Range:
-10.0 to 110.0 °C
Temperature Resolution:
0.1 °C

Temperature Accuracy:
+/- 0.5 °C

Temperature Calibration:
Offset 0.1 °C
ATC: Automatic or manual
2 AA batteries; optional AC adapter
Up to 500 data sets with temperature and calibration
Optional AC Power:
Cell Constant:
Select K = 0.1, 1.0, 10
Built-in Stand: Yes
Dual Display:
Waterproof / Dustproof (IP67):
7 7/8" x 3 1/8" x 2 1/4" (20 x 8.3 x 5.7 cm)

Usually Ships in 3 to 5 Business Days
Item #Item DescriptionItem PriceSubtotalQty
WD-35608-32Oakton Waterproof CON 450 Meter with Probe (WD-35608-32) $810.00 $0.00
WD-35608-34Oakton Waterproof CON 450 Meter with Probe, NIST Certificate (WD-35608-34) $1,013.00 $0.00
WD-35608-80Oakton Waterproof CON 450 Meter Kit (WD-35608-80) $862.00 $0.00
WD-35608-81Oakton Waterproof CON 450 Meter Kit, NIST certification (WD-35608-81) $1,067.00 $0.00

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Usually Ships in 3 to 5 Business Days

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