Comparison ledger
Tektronix 11401 Oscilloscope, Thermo Fisher Scientific Orion 3, side by side. Every value shown is drawn from the cited encyclopedia entries.
| Attribute | 11401 OscilloscopeTektronix | Scientific Orion 3Thermo Fisher |
|---|---|---|
| OEM | Tektronix | Thermo Fisher |
| Category | Test & Probe | Test & Probe |
| Wafer size | — | — |
| Process node | — | — |
| Introduced | — | — |
| Production run | — | — |
| Lifecycle | — | — |
| Lifecycle milestones | — | — |
| Control system | — | — |
| Generation | — | — |
| Family | Tektronix 11401 Oscilloscope | Thermo Fisher Scientific Orion 3 |
| Cited variants | — | |
| Specifications | ||
| pH Range | — | -2.000 to 19.999[1] |
| pH Resolution | — | 0.1, 0.01, 0.001[1] |
| pH Relative Accuracy | — | ±0.002[1] |
| mV Range | — | ±1999.9[1] |
| mV Resolution | — | 0.1[1] |
| mV Relative Accuracy | — | ±0.2 or 0.05%, whichever is greater[1] |
| Temperature Range | — | -5 to 105 °C[1] |
| Temperature Resolution | — | 0.1 up to 99.9 °C, 1.0 over 99.9 °C[1] |
| Temperature Relative Accuracy | — | ±0.1 °C[1] |
| Conductivity Accuracy | — | ±0.5% FS 1 digit[2] |
| TDS Resolution | — | 1 ppm[2] |
| TDS Accuracy | — | ±0.5% of reading 1 digit[2] |
| Salinity Min | — | 0.01 to 80.0 ppt NaCl equivalent, 0.1 to 42.0 ppt practical salinity[2] |
| Salinity Resolution | — | 0.01 ppt[2] |
| Salinity Accuracy | — | ±0.1% ±1 digit[2] |
| Resistivity Range | — | 0.0001 to 100 MΩ[2] |
| Resistivity Accuracy | — | ±0.5% ±1 digit[2] |
| Temperature Accuracy | — | ±0.1°C[2] |
| Temperature compensation | — | Automatic or manual[2] |
| Interface | — | RS-232[2] |
| Display | — | Backlit LCD[1] |
| Data logging capacity | — | Up to 1000 points with time and date stamp[1] |
| pH calibration points | — | Up to 5[1] |
| Buffer recognition | — | USA, NIST, DIN[1] |
| Enclosure rating (benchtop) | — | IP54[1] |
| Enclosure rating (portable) | — | IP67[1] |
| Power (benchtop) | — | Universal power supply[1] |
| Power (portable) | — | 4 AA batteries, >2000 hours[1] |
| Warranty | — | 3 year meter replacement warranty[1] |
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