Laboratory Scales
Discover precision-engineered laboratory scales built for FDA, GMP, and ISO-compliant environments. LSI Scales offers analytical balances with ±0.01% accuracy, tailored for pharma, academic, and industrial labs. From custom configurations to traceable calibration and same-day support, we help you reduce measurement errors by up to 99%. Trusted by over 1,200+ labs, our scales are rigorously tested for repeatability, stability, and durability. Call (559) 446-1022 to upgrade your lab’s accuracy today.
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Laboratory Scales: Precision Instruments for Scientific Breakthroughs
What happens when accuracy is the difference between success and setback in your lab? At LSI Scales, we understand that your work demands more than just reliable equipment—it requires laboratory scales and analytical balances engineered for precision.
Backed by 50+ years in precision engineering and offering NIST-traceable calibration, we deliver scientific research equipment trusted by academic institutions, pharmaceutical developers, and industrial QA teams across the U.S. West Coast. Every instrument we provide is designed to meet measurement compliance standards, helping minimize drift and maintain workflow integrity.
Whether you’re scaling research or tightening process controls, LSI’s lab-grade weighing solutions offer the consistency you rely on. Let’s explore how our advanced balances can support your next breakthrough.
Call (559) 446-1022 today or connect with our experts for tailored recommendations.
(559)446-1022
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(855) 440-1022
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5 Warning Signs You Need Advanced Laboratory Scales
Are inconsistent readings or failed audits starting to slow down your lab’s progress? If your current setup shows signs of wear or inaccuracy, it may be time to upgrade to advanced laboratory scales. At LSI Scales, we help labs across the U.S. West Coast reduce lab scale accuracy issues and stay compliant with demanding standards. Our analytical balances are engineered to reduce measurement errors by up to 99% and avoid FDA non-compliance through precision-calibrated performance.
- Inconsistent Results: Fluctuating data undermines research integrity.
- Failed Calibration: Repeated issues signal internal wear.
- Audit Non-Compliance: Outdated equipment increases regulatory risk.
- Slow Workflows: Legacy scales lack efficiency-enhancing features.
- Limited Capacity: Obsolete models may not support evolving testing demands.
📞 Call (559) 446-1022 for expert guidance on replacing outdated lab equipment.
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 1,200+ Labs Rely on LSI Analytical Balances
What sets our high-precision scales apart in a crowded marketplace? At LSI Scales, the difference lies in our unwavering focus on precision, compliance, and long-term reliability. From pharmaceutical labs to industrial QA departments, over 1,200 labs trust our lab equipment because it delivers consistent results under pressure.
Our analytical balances offer 0.1mg readability backed by ISO/IEC 17025-certified calibration, ensuring every measurement meets international quality benchmarks. With anti-static coatings and GMP/GLP compliance, we eliminate external interferences and streamline regulated workflows. Combined with industry-validated repeatability testing, our solutions deliver data you can depend on—batch after batch, test after test.
Ready to upgrade your lab’s weighing accuracy with tools built for real-world demands? Call (559) 446-1022 today to speak with our technical team.
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 Scales Achieve ±0.01% Measurement Certainty
Looking for precision balances that won’t let your lab down when the data truly matters? At LSI Scales, we engineer every unit to deliver unmatched ±0.01% measurement certainty—built for demanding environments where every microgram counts.
- Electromagnetic Force Restoration: This advanced tech eliminates drift, ensuring microgram weighing remains consistent across repeated trials.
- Temperature Compensation: Internal sensors auto-adjust to maintain performance, even in labs with fluctuating climates.
- Anti-Vibration Technology: Built-in dampening reduces signal noise, giving your results greater repeatability and confidence.
- Density Measurement & Moisture Analysis Support: Our systems integrate seamlessly with key scientific protocols, improving lab throughput.
Every scale is tuned to meet today’s regulatory standards while simplifying day-to-day workflows. For transparent accuracy you can rely on, call (559) 446-1022 now to consult with our calibration team.
Lab Scales That Revolutionize Pharma, Chemistry & QA Labs
How can a single piece of equipment impact accuracy, compliance, and operational flow across multiple industries? At LSI Scales, our precision weighing systems are engineered to meet the specialized demands of pharmaceutical production, chemical research, and quality assurance environments.
- Pharmaceutical Labs: Ensure consistent dosing and API verification with microgram-level accuracy—supporting strict GMP protocols.
- Chemical Facilities: Handle volatile and hazardous substances confidently using industrial scales designed for corrosive resistance and precision.
- Food Testing Labs: Meet allergen detection standards through certified measurement systems that help prevent cross-contamination.
Our lab scales are customized for over 15 critical sectors, delivering purpose-built functionality with unmatched reliability. If you’re aiming to elevate compliance and lab efficiency, call (559) 446-1022 or email us at [email protected] to explore scalable options.
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Top Laboratory Scales for Research Labs & Manufacturing QA
Searching for analytical balances for universities or GMP-compliant lab scales that meet the demands of modern research and production environments? LSI Scales delivers precision-engineered solutions trusted by academic institutions and industrial QA teams across the U.S. West Coast.
Whether you’re conducting scientific research in California or managing compliance in Arizona’s regulated sectors, our equipment supports high-stakes measurement with consistent, traceable results.
- Universities & Research Labs: Our analytical balances support reproducible experimentation with user-friendly calibration and data logging tools, ideal for educational and post-graduate work.
- Manufacturing QA: LSI’s GMP-ready lab scales meet stringent verification protocols, reducing variability and strengthening documentation in audit-prone environments.
We proudly serve Fresno, Arizona, and beyond with tailored support and field service. Contact us at (559) 446-1022 to find your lab’s perfect fit.
Rigorous Calibration: How We Guarantee Scale Accuracy
At LSI Scales, we understand that precision begins long before a sample touches the pan. Our calibration process is meticulously aligned with metrology standards to ensure every laboratory scale we deliver meets — and maintains — exacting performance benchmarks.
Our calibration protocol includes:
- On-Site Calibration: Technicians arrive at your facility to calibrate scales using certified weights in accordance with ISO 9001 protocols, minimizing operational disruption.
- Annual Recertification: We provide scheduled inspections and weight class testing to prevent drift and maintain regulatory compliance year-round.
- Traceable Certificates: Every calibration comes with full documentation, ensuring 0.1% accuracy guarantee and audit readiness.
Whether you’re a regulated pharmaceutical lab or a university research facility, trust LSI for precision that holds up under pressure. Call (559) 446-1022 today to schedule a calibration.
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.
Tailored Lab Scales: Capacities from 1mg to 50kg
Not every lab works the same—and your weighing equipment shouldn’t either. At LSI Scales, we offer custom laboratory scales engineered to meet your exact workflow demands. Whether you’re measuring micrograms for pharmaceutical formulations or handling bulk materials in QA labs, we deliver precision instruments built for your environment.
Our customization capabilities include:
- Draft Shields: Maintain stable readings in sensitive environments by reducing air interference.
- Touchless Interfaces: Enhance hygiene in cleanrooms and sterile applications with modern, sensor-based controls.
- ERP Integrations: Streamline data tracking and compliance by connecting your scales directly to lab management systems.
From 1mg microbalances to 50kg bulk measurement platforms, we match technology with purpose. Let’s configure a solution for your lab—call (559) 446-1022 or email [email protected] today.
Flawless Performance: 12-Step Testing for Every Lab Scale
When accuracy can’t be compromised, your lab deserves more than standard testing. At LSI Scales, our laboratory scales undergo a rigorous 12-step quality protocol to ensure unmatched reliability. Built for real-world use in pharmaceuticals, R&D labs, and production facilities, each scale is engineered for microgram precision and performance under pressure.
Test Focus |
Purpose |
Load Cell Validation |
Verifies internal force sensors maintain sensitivity |
Material Stress Analysis |
Detects weaknesses in high-use areas |
72-Hour Continuous Operation |
Ensures stability under non-stop usage |
Shock Resistance Trials |
Simulates lab drops and mechanical vibration |
Anti-Static Surface Testing |
Prevents weighing disruptions |
Thermal Cycle Validation |
Confirms accuracy across extreme lab temps |
Full-Range Linearity Check |
Verifies accuracy at every weight range |
Repeatability Verification |
Assures consistency over multiple weigh-ins |
Moisture Exposure Test |
Checks resistance in humid environments |
Draft Shield Effectiveness |
Confirms stability against airflow disturbances |
Calibration Locking Mechanism |
Validates security of locked values |
Display Response Time Test |
Ensures seamless weight updates during use |
CTA: Get lab-tested performance that’s built to last. Call (559) 446-1022 for a consult or continue reading to explore our precision calibration services.
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
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.
Contact LSI for Expert Waste Scale Solutions
At LSI Scales, we’re here to provide you with environmental compliance scales tailored to your specific needs. Whether you’re based in Fresno, CA or Wittmann, AZ, our team is ready to assist you with expert advice, installation, and ongoing support.
You can reach us during our operating hours, Monday–Friday, 8:00 AM – 4:30 PM, by calling:
- Fresno, CA: (559) 446-1022
- Wittmann, AZ: (855) 440-1022
Alternatively, you can email us at [email protected] or connect with us on our social media accounts:
For a more personalized solution, request a site survey today, and let us help optimize your waste management operations!
(855) 440-1022
Give us a call in Arizona :
(559)446-1022
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