Magnetometer Deflection
Product Code : SCL-M-11901
Quick Answer: The Magnetometer Deflection is a deflection magnetometer with a compass box of about 100mm diameter on a 1-metre (100cm) graduated scale. It is used to find magnetic moments and to verify the inverse square law of magnetism.
Last updated: October 2026
Key Features
- Compass box about 100mm diameter with 0-360° graduated scale and mirror strip
- Cobalt-steel magnetic needle with aluminium pointer
- Needle pivot on a synthetic jewel bearing
- 1-metre (100cm) graduated scale for positioning the magnet
- Non-magnetic polymer/wood base with aluminium/brass fittings
- Set up in Tan-A and Tan-B positions
Technical Specifications
| Specification | Value |
|---|---|
| Compass box | About 100mm diameter, 0-360° scale, mirror strip |
| Needle | Cobalt steel with aluminium pointer |
| Pivot | Synthetic jewel bearing |
| Scale | 1 metre (100cm), graduated |
| Base | Non-magnetic polymer/wood, aluminium/brass fittings |
| HS Code | 9023.00.00 |
About This Product
A deflection magnetometer compares the field of a bar magnet with the earth's horizontal field. Students place the magnet at measured distances along the scale in the Tan-A or Tan-B position, read the needle deflection against the mirror strip, and use the readings to compare magnetic moments or check the inverse square law. Schools, colleges and institutes in Belarus, Sudan, Luxembourg, Bolivia and Cabo Verde can order the Magnetometer Deflection from Educational Instrument.
Frequently Asked Questions
Which experimental positions does the deflection magnetometer support?
It is set up for both Tan-A and Tan-B experimental configurations.
What type of needle and pivot does it use?
A cobalt-steel needle with an aluminium pointer, pivoted on a synthetic jewel bearing.
Related: Magnetism, Vibration Magnetometer, Magnetic Compass, Large (Magnetometer) and Bar Magnet, Pair, Alnico.
For a quotation on the Magnetometer Deflection, contact Educational Instrument.
