Specifications – PASCO PS-2172 Advanced Chemistry Sensor User Manual
Page 7

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Model No. PS-2172
Specifications
7
Specifications
General
Component Sensors
Temperature, pH/ISE/ORP probe voltage, Absolute Pressure, Voltage
Max. Sampling Rate
100 samples per second (for each component sensor)
Default Sampling Rate
10 samples per second
Temperature
Range
35 °C to 135 °C
Accuracy
0.5 °C
Resolution
0.01 °C or better
Sensing Element
10 k
thermistor located in probe tip
pH/ISE/ORP probe voltage
Electrode Connector
standard BNC
Voltage Range
2000 mV to 2000 mV
Voltage Resolution
0.1 mV
pH Range
0 to 14
pH Resolution
0.001
Absolute Pressure
Range
20 kPa to 400 kPa
Accuracy
2 kPa
Resolution
0.1 kPa
Repeatability
1 kPa
Conductivity
Range
three user-selectable ranges:
0 to 1000
S/cm, 0 to 10000 S/cm, 0 to 100000 S/cm with included 10x probe
0 to 100
S/cm, 0 to 1000 S/cm, 0 to 10000 S/cm with optional 1x probe
Accuracy
±10% of full scale without calibration
Resolution
better than 0.05% of full scale