Cole-Parmer WD-35434-02

Expanded range, resolution, and accuracy, plus increased memory and advanced communications! No more excuses for missing data! Out-of-date or unperformed calibrations are now things of the past! Don’t waste time looking for those cables! Use in dirty and wet environments Range pH -2.000 to 20.000 Range mV ±2000 Range ISE 0.001 to 19,900 ppm, molar, or mg/L Range Conductivity 0 to 500 mS/cm Range Resistivity 0 to 20,000 MO Range Salinity 80.00 ppt Range TDS 0 to 500 ppt (TDS factor dependent) Range Dissolved oxygen 0 to 600%/90 mg/L Range Barometric pressure 450 to 825 mm Hg Range Temperature 14 to 230°F (-10 to 110°C) Resolution pH 0.1, 0.01, 0.001 Resolution mV 0.1 Resolution ISE 2 or 3 digits Resolution Conductivity 0.05% full scale Resolution Resistivity 0.05% full scale Resolution Salinity 0.05% full scale Resolution TDS 0.05% full scale Resolution Dissolved oxygen 0.1%, 0.01 mg/L Resolution Barometric pressure 1 mm Hg Resolution Temperature 0.1°F (0.1°C) Accuracy pH ±0.002 Accuracy mV ±0.2 mV Accuracy ISE 0.5% FS (monovalent), 1% FS (divalent) 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 Calibration pH: up to 6 points Buffer recognition USA: 1.68, 4.01, 7.00, 10.01, 12.45/NIST: 1.68, 4.01, 6.86, 9.18, 12.45/DIN: 1.09, 3.06, 4.65, 6.79, 9.23, 12.75/PWB: 4.10, 6.97 Datalogging 500 data sets with GLP Output IrDA/RS-232C (via LED) Waterproof Yes Display Dot-matrix LCD with backlighting Power Four 1.5V batteries (included) or optional universal AC adapter Dimensions 3-1/4W x 7-1/4H x 2-1/4D (8.3 x 18.4 x 5.7 cm) > Each Unit Includes Data management software Probe holder Batteries