Spot Reflecting Galvanometer Manufacturer,Supplier and Exporter in India
Product Code : SCL-MBAVTOB-11922
Quick Answer: The Spot Reflecting Galvanometer detects very small currents with a taut-band suspended coil and a light spot projected onto a 150 mm or 200 mm scale. Sensitivity is up to 20–30 mm/µA, depending on model.
Last updated: October 2026
Key Features
- Taut-band (ligament) suspension
- Built-in 6 V / 0.5 A projection lamp with light-spot reading
- 150 mm or 200 mm scale
- Sensitivity up to 20–30 mm/µA, depending on model
- Internal resistance typically 100 to 500 ohm
- Bakelite or ABS housing with internal mirrors
Technical Specifications
| Specification | Value |
|---|---|
| Suspension | Taut-band / ligament |
| Lamp | 6 V / 0.5 A projection lamp |
| Scale | 150 mm or 200 mm |
| Sensitivity | Up to 20–30 mm/µA (by model) |
| Internal resistance | Typically 100 to 500 ohm |
| Housing | Bakelite / ABS |
About This Product
The light spot works as a long, weightless pointer, so a tiny turn of the coil shows as a clear movement on the scale. The galvanometer is used for balancing bridges and other null-method circuits and for measuring minute currents in high-resistance circuits.
Frequently Asked Questions
How sensitive is the Spot Reflecting Galvanometer?
Sensitivity is up to 20–30 mm per microampere, depending on the model.
Related: Meter Bridge and Various Type of Bridges, Galvanometer, EDSPOT and Ballistic Galvanometer.
For a quotation on the Spot Reflecting Galvanometer, contact Educational Instrument.
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