Model 425 Gaussmeter
Brand: Lake Shore | Category: Nanotechnology
The Model 425 is a desktop gaussmeter that measures DC and AC magnetic fields using Lake Shore Hall probes. It reads at 4-3/4 digit resolution with the filter on, and covers ranges up to 350 kG depending on the probe fitted. It is used for magnet testing and field mapping.
Technical Specifications
| Parameter | Value |
|---|---|
| Resolution | 4-3/4 digit with filter on, 3-3/4 digit with filter off |
| HST probe ranges | 350 kG, 35 kG, 3.5 kG, 350 G |
| HSE probe ranges | 350 G, 35 G |
| AC accuracy, narrow-band mode | +/-2% of reading, +/-0.05% of range (20 Hz to 100 Hz); +/-2.5% of reading, +/-0.05% of range (10 Hz to 400 Hz) |
| AC accuracy, wide-band mode | +/-2% of reading, +/-0.05% of range (50 Hz to 10 kHz) |
Get a Quote
Request an itemised quotation covering the proposed configuration, availability, lead time and agreed supply and support scope.
Useful details to share
- Materials, sample dimensions and process or measurement goal
- Required performance and existing instrument interfaces
Share what you know. You can start with your name and a phone number or email; final specifications can follow.
Not sure which configuration you need? Help me choose
Contact Vvon Technologies Limited about Lake Shore equipment requirements in Bangladesh.
Phone: +8801805987890 | Email: info@vvon.com.bd
More from Magnetic Measurement
- Model 475 DSP Gaussmeter
The Model 475 DSP gaussmeter uses digital signal processing to measure DC and AC magnetic fields with Hall probes. Resolution is selectable at 5-3/4, 4-3/4 or 3-3/4 digits, trading reading rate against bandwidth. It is used for precise field measurement and magnet characterisation.
- F71 and F41 Teslameters
The F71 and F41 teslameters measure DC and AC magnetic fields, the F41 on a single axis and the F71 on three axes with vector magnitude. Both accept Lake Shore probes and plug-and-play sensors. They are used for magnet mapping, field verification and quality control.
- Helmholtz Coils (Field Standards)
These Helmholtz coils generate a known, uniform magnetic field from an applied current, so they can be used to calibrate and check magnetic field sensors. Single-axis coils are offered in 2.5 in, 6 in and 12 in inside diameters, along with a 2-axis model. Field accuracy is 0.75%.