Gauss- and Tesla meters can measure both, DC and AC magnetic fields, or drive the DC field of an electromagnet. In addition to the meter, a suitable Hall probe must be selected for the measurement. The system from LakeShore can measure both in one axis and vector.
| F71 | F41 | 475 | 425 | |
|---|---|---|---|---|
| Description | Universal system for vector or uniaxial measurement | System for uniaxial measurement | System for single-axis measurement | Single-axis measurement system |
| Probe types and compatibility | Hall effect probes FP Series 2DexTM Sensors | Hall Probes FP Series 2DexTM Sensors | 400 Series Hall Probes InAs sensors |
400 Series Hall Probes InAs sensors |
| Field Range (G) | 1 mG to 350 kG | 1 mG to 350 kG | 1 mG to 350 kG | 1 mG to 350 kG |
| Frequency range (Hz) | DC to 50 kHz | DC to 50 kHz | DC to 20 kHz | DC to 10 kHz |
| Accuracy at 1 kG | 1,3 G | 1,3 G | 3,6 G | 14 G |
| TruZero™ | ✓ | ✓ | - | - |
| AC filtering | Advanced | Advanced | Advanced | Basic |
| Array Control | Option | Option | ✓ | - |
| Treshold alarm | ✓ | ✓ | ✓ | ✓ |
| Pulse management | ✓ | ✓ | ✓ | - |
| Analog output | ✓ | ✓ | ✓ | ✓ |
| Drivers | LabVIEW™, IVI.NET, Python | LabVIEW™, IVI.NET, Python | LabVIEW™ | LabVIEW™ |
| Screen | 5'', touch screen | 5''', touch | LCD, two lines | LCD, two lines |
| Connectivity | USB, Wi-Fi, Ethernet | USB, Wi-Fi, Ethernet | RS-232, GPIB | USB |
| F71 | F41 | 475 | 425 | |
|---|---|---|---|---|
| Quality control of permanent magnets | ✓ | ✓ | ✓ | ✓ |
| Magnet grading | ✓ | ✓ | ✓ | ✓ |
| Control of electromagnets | Recommended | Recommended | ✓ | - |
| Measurement of AC magnetic fields | Recommended | Recommended | ✓ | - |
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at www.lakeshore.com
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Model overview table 
