Cylindrical Spring Weighing Balance

Quick Answer: A Cylindrical Spring Weighing Balance measures the weight or applied force of a suspended load using the extension of an internal spring, shown on a graduated scale inside a compact cylindrical housing. LabEquip can confirm the exact load capacity and scale graduations for this model before you order.

Description

This balance operates through the extension of an internal spring when a load is attached: within the instrument’s calibrated range, the resulting displacement moves an indicator against a graduated scale. The cylindrical body provides a compact housing for the spring mechanism, making the instrument easy to hold, suspend and read during classroom or laboratory use. The balance should be suspended vertically and read only after the load becomes stable, for an accurate reading.

Please confirm with our sales team the exact load capacity, scale graduations and unit markings (such as grams, newtons or both) for this specific model before specifying it for a particular experiment.

Specifications

Care & Maintenance

• Do not exceed the rated load capacity, which can permanently stretch or damage the internal spring.
• Suspend the balance vertically and let the load settle before taking a reading.
• Avoid sudden jerks or dropped loads, which can shock-load and distort the spring.
• Store the balance unloaded when not in use, to avoid unnecessary spring fatigue.
• Have the balance periodically checked against known reference weights if used for graded or calibrated measurement work.

Why Choose LabEquip

LabEquip supplies mechanics and force-measurement instruments for schools, colleges and training institutes, with a team that can confirm load capacity and graduations before you buy. Browse our full Measuring Instruments range or our complete Physics Lab Products catalogue. For help choosing, email [email protected].

Frequently Asked Questions

What does the balance measure — weight or force?

A spring balance measures the force applied by a suspended load, which is commonly read and used as weight in classroom settings. Please confirm the exact unit markings (grams, newtons, or both) with our sales team.

What is the maximum load it can measure?

This is model-dependent. Our sales team can confirm the exact load capacity before you order.

Why does the balance need to hang vertically?

The spring mechanism is calibrated for a load pulling straight down. Hanging it vertically and letting the load settle gives an accurate, stable reading.

Can it be used to compare two different loads?

Yes, that is a common classroom use — reading and comparing the extension caused by different suspended loads within the balance’s rated capacity.

Does it need calibration?

Like other spring-based instruments, accuracy can drift with age, overload or repeated use, so periodic checking against known reference weights is recommended.

How is this different from a mechanical spring balance?

This model uses a cylindrical housing for the spring mechanism. If you are comparing against other spring balance formats in our range, our sales team can help you choose the right one for your setup.

Last Updated: September 2026