Thermo Scientific Orion Versa Star Pro User Manual page 119

Thermo Scientific
Orion Versa Star pH/LogR Module Specifications
Catalog Number
Range
Resolution
Relative Accuracy
pH Calibration Points
Calibration Editing
Adjustable ISO Point
Input Impedance
Range
Resolution
mV / RmV Relative Accuracy
Relative mV Mode
E ORP Mode
H
Range
Resolution
Temperature
(manual or
Relative Accuracy
automatic
with ATC
Offset Calibration
probe)
Source Options
Range
Resolution
Relative Accuracy
Temperature
Resistance Range
(LogR)
Resistance Resolution
Offset Calibration
Calibration Options
BNC
Inputs Pin Tip
8 pin MiniDIN
VSTAR-LR
- 2.000 to 20.000
0.1, 0.01, 0.001
± 0.002
Up to 6
Yes
Yes
> 10^ ohms
12
± 2000.0 mV
0.1 mV
± 0.2 mV or ± 0.05 % of reading, whichever is greater
Yes
Yes
-5 to 105 °C, 22 to 221 °F
0.1 °C, 0.1 °F
± 0.1 °C, ± 0.1 °F
1 point
Manual, automatic with ATC probe or LogR with pH
electrode (see LogR temperature specifications)
0 to 100 °C, 32 to 212 °F
0.1 °C, 0.1 °F
± 0.5 °C, ± 0.5 °F
0 to 6000 MΩ
0.1 MΩ up to 1999.9 MΩ, 1 MΩ above 1999.9 MΩ
3 points
ATC probe, NIST reference
pH or ORP electrode
Reference electrode
ATC temperature probe
Orion Versa Star Pro Meter User Manual
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Chapter 9 Customer Services

119