Lab Analytical Balance 500g by Bonvoisin with Custom Units

Description

Product Overview

The Bonvoisin Lab Analytical Balance is engineered for high‑precision weighing tasks in scientific, educational, and quality‑control environments. With a maximum capacity of 500 g and a readability of 0.001 g, it delivers the fine resolution required for micro‑gram level measurements while maintaining robust performance across a wide range of sample sizes. The scale’s internal architecture incorporates a high‑stability load cell and advanced temperature compensation, ensuring consistent accuracy even when ambient conditions fluctuate.

One of the standout features of this balance is its customizable unit setup. Users can select from 17 different measurement units—including grams, kilograms, ounces, carats, and grains—allowing the instrument to adapt to diverse industry standards without the need for external conversion tools. Unused units can be disabled, streamlining the user interface and reducing the number of button presses required to navigate between settings.

Connectivity is simplified through an integrated RS‑232 serial port, enabling seamless data transfer to computers, printers, or laboratory information management systems. This interface supports real‑time data logging, batch export, and remote monitoring, which are essential for maintaining traceability and compliance in regulated environments. The balance also includes a built‑in lithium‑polymer battery that provides up to 36 hours of uninterrupted operation, making it suitable for field work or situations where power stability is a concern.

Constructed from a durable aluminum alloy chassis with a matte finish, the device resists scratches and corrosion while providing a stable platform that minimizes vibration. The front panel features a high‑contrast LCD display that presents weight readings, unit selections, and battery status clearly, even under bright laboratory lighting. Overall, the Bonvoisin analytical balance combines precision engineering, flexible functionality, and user‑centric design to meet the demanding needs of modern laboratories.

Usage

This balance excels in a variety of laboratory settings, from chemistry and physics research labs to pharmaceutical quality‑control suites. Its compact footprint (11 × 8.6 × 7 inches) and lightweight design (4.74 lb) allow it to be placed on benchtops without sacrificing stability, making it an ideal choice for both permanent installations and mobile testing stations.

In educational environments, instructors can demonstrate fundamental principles of mass measurement, calibration, and data analysis. The customizable unit feature enables students to explore conversions between metric and imperial systems, fostering a deeper understanding of measurement standards. For industrial applications, the RS‑232 interface facilitates integration with existing data acquisition systems, streamlining workflow and reducing manual entry errors.

Field technicians benefit from the rechargeable lithium battery, which ensures the balance remains operational during on‑site inspections, environmental sampling, or emergency scenarios where power sources are limited. The device’s quick‑start functionality and intuitive menu navigation reduce setup time, allowing users to focus on sample analysis rather than instrument configuration.

Why Choose Us

Bonvoisin is committed to delivering scientific instrumentation that adheres to rigorous quality standards. Each analytical balance undergoes a comprehensive calibration process before leaving the factory, guaranteeing that performance specifications are met and documented. Our dedicated support team provides technical assistance, firmware updates, and calibration services to extend the lifespan of your equipment.

We prioritize durability and reliability, sourcing components from reputable manufacturers and conducting extensive environmental testing. The balance’s aluminum housing protects internal circuitry from dust, moisture, and accidental impacts, while the sealed battery compartment safeguards against leakage. This robust construction translates into lower total cost of ownership and reduced downtime for maintenance.

Customer satisfaction is reinforced through our responsive after‑sales service. Should you encounter any issues, our knowledgeable engineers are available to troubleshoot, provide replacement parts, or arrange on‑site repairs. Additionally, we offer a one‑year warranty that covers manufacturing defects, underscoring our confidence in the product’s longevity.

Key Features

• High precision weighing up to 500 g with 0.001 g readability for accurate micro‑measurements.
• Customizable unit selection (17 units) lets you tailor the display to your specific industry standards.
• Integrated RS‑232 interface enables fast, reliable data transfer to computers and laboratory software.
• Rechargeable lithium‑polymer battery provides up to 36 hours of continuous operation for portable use.
• Comprehensive after‑sales support and one‑year warranty ensure peace of mind and long‑term reliability.

FAQ

What is the minimum weighing capacity of the balance?

The minimum measurable weight is 10 mg, allowing you to accurately weigh very small samples while maintaining the same level of precision across the full range.

Can the balance be used with external software for data analysis?

Yes, the built‑in RS‑232 port can be connected to any compatible laboratory information management system (LIMS) or data logging software that supports serial communication, facilitating seamless integration into existing workflows.

How long does the battery last on a single charge?

When fully charged, the lithium‑polymer battery provides approximately 36 hours of continuous operation, which is sufficient for extended field work or situations where power outlets are unavailable.

Is calibration required after each use?

Routine calibration is recommended to maintain optimal accuracy, especially after moving the instrument or changing environmental conditions. The balance includes an internal self‑calibration routine that can be initiated via the menu.

What warranty coverage does the product include?

Bonvoisin offers a one‑year limited warranty covering manufacturing defects. This includes free repair or replacement of faulty components, as well as access to technical support throughout the warranty period.