Resistance Box 100 Ohms Manufacturer,Supplier and Exporter in India
Product Code : SCL-EAE-11278
The Resistance Box 100 Ohms provides a convenient alternative to repeatedly changing individual resistors during practical work. The user selects the required resistance combination and connects the box to a suitable low-voltage circuit through its external terminals.
The apparatus makes changes in resistance easier to observe through current and voltage measurements. Its resistance increments, selector type, coil material, accuracy, current rating, enclosure material and terminal configuration must be confirmed from the approved technical specification before publication or procurement.
Key Features
100 Ω stated capacity: Provides selectable resistance within a total nominal capacity of 100 ohms.
Controlled resistance selection: Allows learners to change circuit resistance without replacing separate components.
Supports Ohm’s law: Helps demonstrate the relationship between voltage, current and resistance.
Clear practical observations: Enables students to compare meter readings at different resistance settings.
Reusable teaching apparatus: Suitable for repeated supervised laboratory sessions within its confirmed rating.
Compatible experimental role: Can be used with suitable power supplies, meters, switches and connecting leads.
Hands-on learning value: Converts an abstract resistance value into a selectable circuit parameter.
Technical Specifications
|
Specification |
Detail |
|
Product Name |
Resistance Box 100 Ohms |
|
Brand |
Lab Exports |
|
Product Category |
Physics Laboratory Equipment – Electrical and Electronics |
|
Total Resistance Capacity |
100 Ω |
What's Included in the Kit
1 × Resistance Box 100 Ohms
Connecting leads, laboratory meters, switches, power supply and experiment instructions are not confirmed as included. Verify the complete supply scope before ordering.
Applications / Uses
Introducing selected resistance into a low-voltage circuit.
Verifying the relationship expressed by Ohm’s law.
Studying how resistance affects circuit current.
Comparing voltage drops at different resistance settings.
Using known resistance values in comparison experiments.
Supporting suitable bridge and resistance-measurement circuits.
Teaching basic electrical measurement and circuit control.
How to Use the Resistance Box 100 Ohms
Place the resistance box on a clean, dry and stable laboratory bench.
Check the marked resistance values and confirmed current rating.
Keep the circuit power supply switched off while making connections.
Connect the resistance box through its designated external terminals.
Select the resistance required for the experiment.
Switch on the low-voltage supply and record the meter readings.
Switch off the supply before changing the resistance or wiring.
Disconnect and store the apparatus after the practical session.
Safety note: Never exceed the confirmed current or power rating. Excessive current may heat or damage the internal resistance elements. Do not alter circuit connections while the supply is energised.
Care & Maintenance
Store the resistance box in a dry, dust-free laboratory cabinet.
Keep terminals and selector contacts clean and free from corrosion.
Inspect the enclosure, terminals and selector components before use.
Do not force the plugs, knobs or terminals during operation.
Why Choose Lab Exports?
Lab Exports manufactures, supplies and exports scientific laboratory instruments and educational equipment. Its range includes physics apparatus, experiment setups, science kits, mathematics kits, didactic models and STEM resources. Buyers can confirm the resistance increments, accuracy, coil material and electrical rating before ordering to match their laboratory requirement.
Frequently Asked Questions
What is a Resistance Box 100 Ohms used for?
It is used to introduce selected resistance values, up to a stated total capacity of 100 Ω, into a compatible educational electrical circuit.
Can it be used for an Ohm’s law experiment?
Yes. It can provide selectable resistance when used with a suitable low-voltage supply, ammeter and voltmeter.
Does 100 ohms mean the highest available setting?
It indicates the stated total resistance capacity. The exact maximum setting and available increments must be confirmed from the supplied configuration.
Is this resistance box suitable for schools?
Yes. It is intended for supervised circuit experiments in schools, colleges and introductory technical laboratories.
Should the resistance be changed while power is on?
No. Switch off the circuit before changing the resistance setting to reduce contact wear, sparking and accidental circuit damage.
Are meters and connecting leads included?
Only the Resistance Box 100 Ohms is confirmed. Meters, leads, switches and the power supply must be verified separately.
Request the confirmed resistance increments and electrical rating from Lab Exports, or browse the Electrical and Electronics Laboratory Equipment category. Related options include the Decade Resistance Box, Dial Type, Ohm’s Law Kit with Built-in Power Supply and Laboratory Meters.
Recommended Product Image ALT Text: Resistance Box 100 Ohms with selectable contacts for physics circuit experiments
