Specifications
Accuracy (Conductivity)±1% FS
Accuracy (Resistivity)± 1% full scale
Accuracy (Salinity)± 1% full scale
Accuracy (TDS)± 1% full scale
Accuracy (mV)±0.2 mV
Accuracy (pH)±0.002
Calibration Points (Conductivity)Automatic (4 points), maximum 1/range, manual (5 points), maximum 1/range
Calibration Points (pH)Up to 6 preset or 5 custom
Cell Constant0.010 to 10.000
Certifications/ComplianceWithout NIST-traceable pH Certificate
Data Management DetailsManual, timed (selectable every 3 to 3600 sec.), printer or CSV format
Data Points500
Frequency50/60Hz
IncludesMeter, Electrode Arm, RS-232 and USB Cables, 100/240V Power Supply
InputsBNC, ATC
ModelAB200 pH/Conductivity Meter Only
OutputsRS232 (phono plug), mini-B USB, stirrer
Product TypeMeter with pH/Cond. Kit
Resolution (Conductivity)0.01/0.1μS, 0.001/0.01/0.1mS
Resolution (Resistivity)0.01/0.1W, 0.001/0.1kW, 0.01MW
Resolution (Salinity)0.01/0.1ppm, 0.001/0.01/0.1ppt
Resolution (TDS)0/0.1ppm, 001/01/0.1ppt
Resolution (mV)0.1mV
Temperature Accuracy±0.3°C
Temperature Resolution0.1°C
Voltage100/240 V
Warranty3 Years
Channels2
Display TypeLCD
Measurement ModespH, mV, Conductivity, TDS, Salinity, Resistivity, Temperature
Range (Conductivity)0 μS to 500 mS
Range (Resistivity)2 W to 20 MW
Range (Salinity)0 to 80 ppt
Range (TDS)0 ppm to 500 ppt (at TDS factor 1)
Range (mV)±2000 mV
Range (pH)-2 to 20
Resolution (pH)0.1/0.01/0.001
Temperature Range (Metric)0°C to 100°C
Unit SizeEach