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Setting The Standard in Electronic Balance & Scientific Innovation

We are The Pioneer of Weighing Technologies & The Leading Manufacturer of Electronic Balances & Scientific Instruments in India. With our “Karl Roy” brand, We offer the latest products in Electromagnetic and Precision Sensor based Weighing Technologies along with Scientific Instruments in Electrochemical, Ultrasonic & Spectroscopy segments for laboratories, institutes and industries across India.

Our infrastructure includes an advanced manufacturing unit armed to develop sophisticated electronic instruments with meticulous engineering and state of art design. Our offices in Kolkata and Bangalore have trained Executive Engineers, Management & Marketing Professionals and Quality Analysts who offer a seamless business and technical experience for our valued customers.

Our electronic instruments are regular in leading institutes and industries across India like Reliance Industries, Tata Steel, Pfizer, ITC, IIT Bombay, IISC Bangalore, IIT Kharagpur and IIT Madras etc.

Advanced Manufacturing & Quality Control

The core manufacturing facilities are designed to handle the precision required for producing instruments that measure down to $0.1 text{ mg}$ or better.

• Precision Manufacturing Hubs: Factory located in major industrial zone lin Kolkata ( which offer access to skilled engineering talent and logistics.

• Specialized Technology: Manufacturing incorporates Advanced Electro Magnetic Force Compensation (EMFC) technology assembly lines, coupled with unique ADC circuits for high stability and resolution up to millions of counts.

• High-End Machinery: Facilities are equipped with modern machinery for intricate component fabrication, winding, and clean-room assembly, often adhering to ISO 9001 standards.

• Dedicated QC Department: A robust Quality Control (QC) department uses NABL-traceable reference weights and standards to ensure every balance meets national and international standards (like OIML, GLP/GMP compliance).

• R&D and Customization: Dedicated R&D centers work on continuous improvement and feature prototyping and testing areas to develop new models with integrated features like touchscreens, data connectivity (RS-232, USB), and application modes (density determination, percentage weighing).

To serve a diverse client base—from pharmaceuticals and R&D labs to jewelry and retail—a widespread network is essential.

• Pan-India Presence: Sales and administrative offices are strategically located in major metropolitan areas and industrial corridors, including Delhi, Mumbai, Chennai, Bengaluru, Kolkata, and Ahmedabad.

• Regional Service Centers: These local offices double as Authorized Service Centers with trained technicians and calibration labs. This enables quick response times for installation, service, and crucial on-site calibration required by regulated industries.

• Ready Stock & Logistics: Regional warehouses and distribution centers ensure that popular analytical and precision balances, along with spare parts and calibration weights, are held in ready stock to facilitate rapid delivery across the country.

• Technical Sales Teams: Sales offices house technical experts who provide pre-sales consultation and application support, ensuring clients select the correct balance for their specific need (e.g., semi-micro, analytical, or precision).

• Digital Integration: The infrastructure is supported by modern IT systems for inventory management, customer relationship management (CRM), and digital ticketing for efficient service requests.

Products

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Categories

Categories We Offer

Analytical balances

High Precision Balances

Precision Balances

We Provide Our Services All Over The World

Uptime

Support & Repair

• Repair Service
  
• Spare Parts and Kits
  
• Service Support
  

Expertise

Training & Consulting

• User Training
  
• Consulting and Business Support
  
• Documentaion and Downloads
  
• Good Measuring Practices
  

Compliance

Calibration & Quality

• Calibration and Certificates
  
• Equipment Qualifcation
  
• Performance Verification
  
• GWP Verification
  

Testimonials

hear from our happy clients

"We have been using [brand name] K.Roy Analytical Balances... We have been using this scale since last 5 years at our company. We have their weighing scale & the services rendered by is of excellent quality."

The Analytical Balances are incredibly reliable, user-friendly, and steady. When the weight is placed, the reading stabilizes quickly and maintains its accuracy, which is essential for our compliance reporting with International Standards GLP GMP."

"K.Roy Scientific Industries Pvt Ltd are very honest, sincere and good people to deal with. My experience has always been good with them. They are a brand you can truly trust for High Precision Balances and other Lab Equipments."

Projects & People

Engineering Through The lense