Portable Balances
On-the-Go Precision Weighing Instruments
Portable balances are compact, lightweight scales designed for applications where you need reliable accuracy without a full lab bench setup. They are commonly used in labs, classrooms, quality control benches, production areas, and field service work where space and power are limited.
At American Scale Supply, we carry portable balances from leading brands including Ohaus, A&D, and Rice Lake in a wide range of capacities and readabilities. Many models offer battery operation, AC adapters, protective covers, and fast stabilization times, so you can get accurate results wherever you work.
How to Choose the Right Portable Balance
When selecting a portable balance, consider:
Capacity and readability
Make sure the maximum capacity covers your heaviest sample, and choose a readability fine enough for your process (for example 0.001 g for lab work, 0.1 g or 1 g for general industrial use).
Application
Classroom and basic lab work can use general-purpose models, while production, quality control, and checkweighing may benefit from faster stabilization and more robust housings.
Legal-for-trade requirements
If the balance will be used for selling by weight, look for NTEP certified models marked as legal for trade.
Power and portability
Many portable balances can operate on AC power, batteries, or rechargeable packs. For true field or mobile use, battery operation and low power consumption are important.
Environment
If the balance will be used near dust, moisture, or in washdown areas, choose models with sealed housings, stainless pans, or washdown-rated designs where applicable.
If you are not sure which portable balance fits your application, contact us and we can help you compare models and specifications.
Frequently Asked Questions about Portable Balances
What is a portable balance?
A portable balance is a compact weighing instrument designed to be easily moved and used in multiple locations. It typically runs on AC power and/or batteries and is used for lab work, classrooms, production benches, and field applications.
Do any of your portable balances qualify as legal for trade?
Yes. Certain models on this page are NTEP approved and marked as legal for trade. Look for “NTEP Approved” or “Legal For Trade” in the product title or description.
Can portable balances run on batteries?
Many portable balances can operate on batteries as well as an AC adapter. This makes them ideal for mobile use, temporary workstations, or locations without a dedicated outlet.
What capacities and readabilities are available?
Portable balances on this page range from low-capacity, high-resolution models with readability down to 0.001 g, up to higher-capacity units with 0.1 g or 1 g readability for general weighing and industrial use.
Are portable balances durable enough for industrial environments?
Several models are designed with robust housings, overload protection, and protective covers to withstand routine industrial use. For harsher environments or washdown requirements, check the product specifications or contact us for recommendations.
