PASCO PS-2170 Chemistry MultiMeasure Sensor - Manual (Page 6)

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C h e m i s t r y M u l t i M e a s u r e S e n s o r S p e c i fi c a t io n s
6
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 Ω 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 0 kPa to 700 kPa
Accuracy 2 kPa
Resolution 0.1 kPa
Repeatability 1 kPa
Voltage
Range
−10 V to + 10 V
Accuracy
± 0.1 V
Resolution
± 0.04 mV
Voltage Protection up to 240 V
Input Resistance 2 M Ω