Cole-Parmer WD-35433-70

• Multiple parameter models for all of your conductivity/DO measurement needs
• Programmable calibration due date for increased data integrity
• Stores up to 500 data points with time-and-date stamp for GLP compliance
• Wirelessly download data via IrDA port
• Range Conductivity 0 to 500 mS
• Range Resistivity 0 to 20.00 MO
• Range Salinity 0 to 80 ppt
• Range TDS 0 to 500 ppt
• Range Dissolved oxygen 0 to 600%, 0 to 90 mg/L
• Range Barometric pressure Automatic compensation, 450 to 825 mm Hg
• Range Temperature 14 to 230°F (-10 to 110°C)
• Resolution Conductivity 0.01, 0.1 µS, 0.001, 0.01, 0.1 mS
• Resolution Resistivity 0.01, 0.001 mO, 0.1 kO, 0.1, 0.01, 0.001 O
• Resolution Salinity 0.01, 0.1 ppm, 0.001, 0.01 ppt
• Resolution TDS 0.01, 0.1 ppm, 0.001, 0.01, 0.1 ppt
• Resolution Dissolved oxygen 0.1%, 0.01 mg/L
• Resolution Barometric pressure 1 mm Hg
• Resolution Temperature 0.1°F (0.1°C)
• Accuracy Conductivity ±1% full-scale
• Accuracy Resistivity ±1% full-scale
• Accuracy Salinity ±1% full-scale
• Accuracy TDS ±1% full-scale
• Accuracy Dissolved oxygen ±2%, ±0.2 mg/L
• Accuracy Barometric pressure ±1%
• Accuracy Temperature ±0.9°F (±0.5°C)
• Temperature compensation Automatic or manual, 0 to 100°C, linear or pure water for conductivity
• Calibration Automatic/manual and single/multipoint standard recognition, programmable cal due alarm
• Datalogging 500 data sets
• Output IrDA/RS-232C
• Waterproof Yes
• Display Dot-matrix LCD with backlighting
• Dimensions 3-1/4W x 7-1/4H x 2-1/4D (8.4 x 18.4 x 5.7 cm)

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Each Unit Includes

• Multiprobe holder
• Software
• Four AA batteries
• 2-cell conductivity probe (35408-52)
• Dissolved oxygen probe (35640-50)
• Plastic carrying case
• Protective rubber boot
• Calibration solutions