Electroscope with Aluminum Arrow Manufacturer,Supplier and Exporter in India
Product Code : EL-CL-13453
Jlab Export is a leading Electroscope with Aluminum Arrow Manufacturer,and suppliers in India
Electroscope with Aluminum Arrow (code EL-CL-13453) is an electroscope with a rectangular sheet metal case on an insulated base, a removable disc electrode on top and an aluminium arrow that deflects when the instrument is charged. Clear and ground glass panels slide in at the front and back, and a side terminal is provided for earthing. JLab manufactures it in Ambala.
Specifications
| Parameter | Detail |
|---|---|
| Model | JL/IPL-662 |
| Case | Rectangular sheet metal case on an insulated base |
| Glass panels | Removable front and back sliding panels: one clear, one ground glass |
| Electrode | Removable disc, mounted through an insulated moulded plastic bush |
| Indicator | Aluminium arrow on a plated metal blade |
| Earthing | Side terminal |
| Quality check | Each electroscope is visually inspected before dispatch |
| Pack quantity | Each (sold individually) |
| Minimum order quantity | 10 units |
| Dispatch time | Usually 4–6 working days |
| Product code | EL-CL-13453 |
| Manufacturer | Jain Laboratory Instruments Pvt Ltd (JLab) — OEM |
| Country of origin | India (made in Ambala, Haryana) |
How the Arrow Shows Charge
Charge placed on the disc electrode spreads to the plated metal blade and the aluminium arrow attached to it. Blade and arrow then carry the same sign of charge, and because like charges repel, the arrow swings away from the blade; a larger charge gives a larger deflection. Charging by contact with a rubbed rod gives the electroscope the same sign as the rod, while charging by induction leaves it with the opposite sign.
Panels, Insulation and Earthing
The clear panel is for watching the arrow, and the ground glass behind it improves visibility. The front window slides upward so that ionizing material can be placed in the chamber. The insulated plastic bush around the electrode keeps charge from leaking to the case, and the side terminal earths the apparatus during experiments.
Related Electrostatics Items
- Ebonite Rod — rod with a rubbing cloth for charging the electroscope.
- Glass Rod with Rubbing Material — glass rod and cloth that give a positive charge.
- Gold Leaf Electroscope — metal-cased electroscope with a pair of gold leaves and a scale.
- Electroscope — aluminium needle on an axle, with glass front and back.
The Chemistry Lab category lists other apparatus for electrostatics.
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Last updated: 29 October 2026
