Chemical scales
LSI Scales offers high-precision chemical balances tailored to your lab's needs, ensuring ±0.001g accuracy and GMP compliance. With 98% uptime guarantee and FDA 21 CFR Part 11 compliance, we deliver reliable performance and industry-leading calibration services. Discover our seamless scale installation, proactive maintenance plans, and emergency support, designed to keep your lab running smoothly. Call (559) 446-1022 today for a personalized consultation and get your quote within 24 hours!
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Chemical Weighing Scales: Laboratory Precision You Can Trust
Have your current lab scales ever failed to meet the strict precision required for pharmaceutical or research applications? At LSI Scales, we specialize in chemical weighing systems engineered for critical environments—where accuracy isn’t optional, it’s everything.
From LSI chemical scales with 0.001g precision to GMP-compliant platforms built for cleanroom conditions, our solutions are backed by NIST-traceable calibration and decades of expertise in pharmaceutical weighing equipment and laboratory precision scales.
We understand that even the smallest deviation can jeopardize your batch integrity, research validity, or regulatory standing. That’s why leading labs across the U.S. West Coast trust our ISO 17025-certified processes and FDA-compliant technologies.
Whether you’re outfitting a new lab or upgrading for compliance, you’re in the right place. Talk to a Technical Specialist today or Request a Custom Quote—your next level of lab precision starts here
(559)446-1022
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(855) 440-1022
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Is Your Lab at Risk? 5 Signs You Need New Chemical Scales
Are you noticing unpredictable results, rising waste, or compliance headaches? If so, your lab may be relying on outdated or non-compliant systems. At LSI, we help labs eliminate chemical scale accuracy issues before they trigger audit failures, fines, or even safety shutdowns. With over three decades of experience, our lab experts quickly identify critical flaws in your equipment that may compromise data integrity or lab safety compliance.
- Inconsistent Results: Fluctuations in readings point to degraded sensors and corrosion damage.
- OSHA or FDA Warnings: Legacy equipment often lacks current compliance features.
- Batch Material Waste: Precision loss leads to high-volume reworks and costs.
- Corroded Scale Surfaces: Exposure to harsh compounds shortens equipment lifespan.
- Manual Data Entry Errors: Outdated units lack digital safeguards for traceability.
Let LSI Scales protect your lab’s accuracy. Schedule a consultation today.
Fully-Insured & Certified Expertise
Comprehensive Weighing Solutions
Strategic Location Advantage
Cost-Effective & Eco-Friendly
Monday–Friday, 8:00 AM – 4:30 PM
Fastest Response Time
All Work Fully Guaranteed
Over 50 years of reliability
Why Leading Labs Trust LSI Chemical Weighing Systems
What makes over 300 regulated labs rely on LSI’s lab-grade chemical scales year after year? The answer lies in our engineering precision, proven safety record, and unmatched longevity. Built from Type 316L stainless steel and backed by a 10-year corrosion warranty, LSI balances are trusted in hazardous environments where consistency and compliance are non-negotiable. Each unit is embedded with IP67-rated electronics and designed for intrinsic safety, ensuring protection against chemical ingress and explosive risks.
- Explosion-Proof Options: Certified enclosures mitigate risk in volatile conditions.
- Built-In LIMS Integration: Simplifies data handling and supports audit trails.
- Superior Material Construction: 316L stainless steel resists acidic corrosion.
- Corrosion Warranty Coverage: Long-term protection from chemical wear.
- Precision You Can Trust: Ideal for high-stakes formulations and research.
Ready to upgrade to dependable chemical balances? Call LSI today for a tailored quote
Trust Our Tried and Tested Process
Contact Us 24/7, 365
Available Every Day, All Day, to assist with weighing solutions and provide prompt, lasting results.
Fast Response
In the event of a weighing emergency, our team is ready to respond promptly and initiate immediate solutions.
Fully Equipped
We utilise the latest tools and equipment to deliver professional weighing solutions to all clients.
Thoroughly Trained
Our team is made up of highly skilled and experienced experts, all of whom provide excellent service.
How LSI Chemical Scales Achieve ±0.001g Accuracy
- RFID Calibration: Enables seamless verification with traceable records for compliance.
- Auto-Environmental Adjustment: Automatically compensates for lab fluctuations to maintain accuracy.
- Self-Diagnosing Sensors: Detect faults before failures occur—boosting uptime and audit-readiness.
- FDA 21 CFR Part 11 Compliant: Fully supports electronic signatures and secure data trails.
- Material Memory: Ensures consistent readings across multiple batch formulations.
How Precision Scales Reduce Costs in Pharma & Research
Looking to streamline production, minimize waste, and maintain batch consistency in high-compliance environments? LSI’s chemical weighing scales are purpose-built to deliver measurable results across pharmaceutical, biotech, and academic labs—supporting laboratory scale ROI with validated precision. Our systems deliver up to 30% faster batch releases and ensure 99.9% API purity, making them indispensable for GMP and research workflows.
- Pharma Production: Reduces rework and boosts batch throughput with COA generation built-in.
- API Weighing Systems: Ensure ultra-precise formulation of potent compounds across multiple sites.
- Research Labs: Achieve microgram accuracy while meeting stringent regulatory requirements.
- Quality Assurance: Reliable output minimizes compliance risks and enhances product integrity.
- 12+ Industry Fits: From cytotoxic handling to sterile biotech environments—custom-engineered for your niche.
Ready to improve lab efficiency and compliance KPIs? Request your LSI consultation today.
Available 24/7, 365 Days a Year
Our work is guaranteed
Contact our fast response team
Absolutely no hidden fees
Top-Rated Chemical Balances for Pharma, Biotech & 8 Sectors
Struggling to find industry-specific chemical scales that match your environment’s complexity? Whether you’re managing potent compound handling in biotech or ensuring USP <41> compliance in pharma, LSI offers tailored precision instruments that meet exacting demands. Each model is designed with sector-specific workflows in mind—backed by expert consultations and full cleanroom balance compatibility.
- Pharma: GMP-compliant API weighing systems built for sterile formulation zones.
- Biotech: Biohazard-rated balances designed for cytotoxic and sensitive material handling.
- Academia: Durable, student-proof models with simplified controls for classroom consistency.
- Chemical Manufacturing: ATEX-rated options for volatile mixing environments.
- Food & Beverage Labs: Compliant scales for additive measurements and allergen traceability.
Need precision without compromise? Talk to our scale specialists for a custom quote today.
Certified Chemical Scale Installation: 4 Critical Steps
If you’re setting up a new lab or upgrading outdated equipment, precise lab scale installation is just as vital as the technology itself. LSI ensures full GLP compliance with a structured, audit-ready process designed for accuracy, safety, and speed. Every installation includes complete GxP documentation and is delivered in as little as 48 hours—because your lab can’t afford downtime.
- Site Assessment: We evaluate layout, environmental risks, and compatibility to prevent errors before they occur.
- IQ/OQ Validation: Installation Qualification and Operational Qualification ensure your system meets regulatory and operational standards.
- Staff Training: We equip your team with the know-how to operate and maintain scales per industry protocols.
- Regulatory Documentation: Includes all records needed for audits, from calibration logs to maintenance schedules.
Ready for audit-ready installation? Contact LSI today to get started.
Your Expertise Matters: Read Reviews & Share Your Insights
EXCELLENT Based on 23 reviews David Nino2024-08-13Trustindex verifies that the original source of the review is Google. Highly recommended. Their technicians are highly skilled, efficient and professional. Outstanding scales service, installation, troubleshooting and repairing. William Murphy2022-04-21Trustindex verifies that the original source of the review is Google. Frank and the staff at LSI scales are the best. The Rice Lake truck scales are second to none. Would recommend them to anyone needing professional sales and service at a fair price. Stephen Bissell2022-04-21Trustindex verifies that the original source of the review is Google. Absolutely the best customer service. Peggy Bissell2022-04-21Trustindex verifies that the original source of the review is Google. LSI Scales are phenomenal Superb customer service And the owners work side by side with employees Very generous, supporting the local 4H & FFA. Patrick DC (Cadillac Jack)2022-04-21Trustindex verifies that the original source of the review is Google. Great people, great service, fair prices Katie Remwolt2022-04-21Trustindex verifies that the original source of the review is Google. I can’t say enough about what a great company LSI Scales is! They pride themselves in outstanding customer service and pay attention to every detail! The owners are the most honest and hard working people I’ve ever met!!! Scott Benda2022-04-20Trustindex verifies that the original source of the review is Google. Great work.. always on time and budget Shane Peal2022-04-20Trustindex verifies that the original source of the review is Google. Genuine honest people! Matt Mayes2022-04-20Trustindex verifies that the original source of the review is Google. Used them at a plant I managed will always be my first and last call for scales and scale work
Always On Time, Always On Budget
Transparent & Fair Pricing
We’ll break down the cost of our services and ensure that you get the best price for your situation.
Punctual, Professional, Proactive
Our team can be with you in no time to deliver expert Weighing Solutions with speed and efficiency.
Cost-Effective & Eco-Friendly
We take an environmentally conscious approach while still delivering affordable solutions to clients.
Highly Rated
Past clients have been left wholly satisfied by our efforts and have left stellar reviews of our services.
Get in Touch
Reach out to our experts today and take advantage of our reliable Weighing services. Call now at (559)446-1022 or fill out the contact form below.
Bespoke Chemical Scales: From Micro-Dosing to Bulk APIs
At LSI, we understand that not all labs have the same needs. Whether you’re dealing with micro-dosing or handling bulk APIs, our custom lab scales are engineered to meet your specific requirements. Our bespoke solutions cater to the most stringent environments, including ISO Class 5 cleanrooms and ATEX-rated spaces.
- Tailored to Your Needs: Custom configurations such as 50kg capacity scales are designed to handle diverse workloads.
- Explosion-Proof & Cleanroom-Ready: Whether working with volatile substances or in highly controlled environments, our scales are built to perform safely.
- Adaptability: Our explosion-proof balances and cleanroom-compatible options ensure compliance and precision in even the most demanding conditions.
Need a custom solution for your lab? Contact LSI today to discuss your requirements
How We Guarantee Flawless Scale Performance
At LSI, precision is our priority. We take the chemical scale certification process seriously, ensuring that every scale undergoes rigorous testing to deliver flawless performance. With our NVLAP-accredited calibration and 72-hour stress tests, we guarantee scales that meet the highest standards of accuracy.
- Stringent Testing: Each scale is subjected to 72 hours of stress testing to simulate real-world conditions and ensure consistent performance.
- Accurate Calibration: Our 0.1% accuracy certification ensures that every measurement is reliable and precise, minimizing errors in your operations.
- Certified Reliability: We follow strict protocols to ensure compliance with industry regulations, giving you peace of mind and audit-readiness.
For guaranteed precision and performance, reach out to LSI for your scale certification needs.
(559)446-1022
Give us a call:
(855) 440-1022
Give us a call:

Keep Labs Running: Scale Maintenance Plans & Repairs
In the fast-paced world of laboratories, lab scale maintenance is crucial to ensure precision and minimize downtime. LSI offers proactive maintenance plans to keep your equipment performing at its best, with annual calibration and emergency support that guarantees a response time of less than 4 hours. Our commitment to 98% uptime means that your operations stay on track, avoiding costly interruptions.
We understand the urgency of keeping your lab running smoothly, which is why our team is ready to provide quick repairs and access to essential spare parts. Our services are designed to prevent potential failures before they happen, ensuring your lab scales remain in top condition for accurate measurements.
Reach out today to schedule your annual maintenance or request emergency support for uninterrupted lab performance
What our clients say

“I’ve relied on LSI Scales for years. Their quick repairs and accurate calibration are why our measurements are always on point. They’re essential to our precision scales!”
John S. - Manufacturing Manager
“LSI Scales excels in precision for our mining site. Their heavy-capacity scales and expert calibration guarantee pinpoint accuracy. They’ve been key to our operation’s success for years.”
David H. - Mining Operations Director
“LSI Scales is our go-to for peak season rentals. Their vast inventory and quick delivery have saved us countless times. We rely on LSI Scales, and they always deliver!”
Sarah M. - Logistics Coordinator
LSI Scales has been a game changer for our livestock operations in Fresno. Their quick calibration services ensure our scales are always accurate, which is crucial for our business. Highly recommend their expertise!
John D. - Fresno, CA
As a logistics coordinator in Phoenix, I rely on LSI Scales for peak season rentals. Their vast inventory and prompt delivery saved us during a critical time. They truly understand the needs of their clients!
Sarah M. - Phoenix, AZ
For our mining operations in Las Vegas, LSI Scales has provided exceptional service. Their heavy-capacity scales guarantee pinpoint accuracy. Their expert technicians are always ready to assist!
David H. - Las Vegas, NV
LSI Scales has been our trusted partner for industrial scales in Portland. Their scale installation and maintenance services are top-notch, ensuring our operations run smoothly. A reliable choice for any business!
Emily R. - Portland, OR
In Seattle, LSI Scales stands out for their commitment to precision. Their quick repair services have kept our operations efficient, and their knowledgeable staff is always a pleasure to work with!
Michael T. - Seattle, WA
Beyond Chemical Scales: Full Lab Equipment Suite
Is your lab looking for an all-in-one weighing and measurement solution that delivers uncompromised accuracy? At LSI Scales, our lab equipment packages extend beyond chemical scales to provide a complete suite of products designed for a variety of scientific applications. Our integrated systems include advanced analytical balances, moisture analyzers, and pH meters – each engineered to meet the most rigorous standards for precision and compliance, ensuring that your lab operates efficiently and reliably.
- Analytical Balances: Offer ultra-sensitive measurements to support critical research and quality control.
- Moisture Analyzers: Deliver real-time, accurate moisture content readings to ensure batch consistency.
- pH Meters: Provide dependable pH measurement for process optimization and regulatory compliance.
Call (559) 446-1022 now to discuss how our comprehensive lab solutions can transform your operation. Read on to explore further enhancements for your lab’s perform
Get in Touch
Reach out to our experts today and take advantage of our reliable Weighing services. Call now at (559)446-1022 or fill out the contact form below.
Get Your Chemical Scale Quote Within our Business Hours
If you’re seeking comprehensive support for your weighing needs, we’re ready to help. At LSI Scales, we offer expert Scale Repair and Precision Weighing Solutions tailored for every operation, including specialized Load Cell Replacement and Industrial Scale Installation. Whether you need immediate maintenance or long-term support, our services ensure your systems operate at peak performance.
Reach out today via our contact form for personalized assistance, or connect directly by calling (559) 446-1022 or emailing [email protected]. We are active on Facebook and Instagram, where you can also follow our updates. Don’t let downtime slow you down—Schedule Your 4-Hour Service Window → now and experience a dedicated, full-cycle scale support service designed with your needs in mind
📞 Phone: (855) 440-1022
📧 Email: [email protected]
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📄 Contact us Form: Available on our website for service requests, consultations, and questions
🕒 Operating Hours: Monday–Friday, 8:00 AM – 5:00 PM
(855) 440-1022
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(559)446-1022
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