Galvanometer EDSPOT Manufacturer,Supplier and Exporter in India
Product Code : ILS-LM-10829
Indian Lab Suppliers supplies the Galvanometer EDSPOT (Product ID: 10829) as part of its lab meters range. This light-spot galvanometer shows the reading as a hairline in a bright spot on a translucent scale.
Quick Answer
It has an integral taut-suspension movement with its own lamp unit and scale, plus damping of transverse suspension vibration that does not change the electrical characteristics. The front scale reads 0–18 cm (left zero) and 9–0–9 cm (centre zero). Four sensitivity steps, ×1, ×0.1, ×0.01 and ×0.001, apply to both current and voltage at constant input resistance. Lock/unlock, zero and sensitivity controls are on the front, with 4 mm colour-coded input sockets. It runs on 220–240 V AC mains; keep the case closed while it is plugged in.
Key Specifications
| Parameter | Detail |
|---|---|
| Movement | Taut suspension, integral lamp and scale |
| Scale | 0–18 cm left zero; 9–0–9 cm centre zero |
| Sensitivity steps | ×1, ×0.1, ×0.01, ×0.001 |
| Controls | Lock/unlock, zero, sensitivity (front) |
| Input | 4 mm colour-coded sockets |
| Power | 220–240 V AC, 50/60 Hz |
Where This Is Used
Used as a sensitive null detector in bridge and potentiometer work in college labs. For charge measurement see the Ballistic Galvanometer (Product ID: 10828); for a simple pointer type see the Galvanometer (Product ID: 10823). Browse the full Lab Meters range or related Electrical and Electronics products.
Frequently Asked Questions
Why use a light spot instead of a pointer?
The light beam acts as a long weightless pointer, so very small deflections are visible.
Can it read centre zero?
Yes, the scale has a 9–0–9 cm centre-zero section.
What power does it need?
220–240 V AC mains, 50/60 Hz.
Related Categories
Lab Meters · Electrical and Electronics · Electricity and Magnetism
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