Johri Weighing Precision Balance by UP Scales – Precision and Reliability for Jewellers and Gemologists
UP Scales is proud to introduce its Johri Weighing Precision Balance, a high-precision weighing solution specifically designed for the jewellery and gemstone industry. Whether you’re a jeweller, goldsmith, or gemstone dealer, the Johri Series ensures accurate and reliable weighing of precious materials like gold, silver, diamonds, and gemstones. With its advanced features, sleek design, and user-friendly interface, the Johri Series is the ultimate choice for professionals who demand precision and reliability in their weighing processes.
Key Features of the Johri Weighing Precision Balance
- Ultra-High Precision Weighing: Achieve accurate measurements with a resolution of up to 0.001 g (1 mg), making it ideal for weighing precious metals and gemstones.
- Dual Display: Features a dual display (LCD for the user and LED for the customer) for clear visibility of weight measurements, enhancing transparency and trust.
- Multiple Weighing Units: Supports various units of measurement, including grams, carats, troy ounces, and pennyweights, for versatile use in the jewellery industry.
- Draft Shield: Comes with a built-in draft shield to protect measurements from air currents, dust, and other environmental factors that could affect accuracy.
- Tare Functionality: Allows for easy subtraction of container weight to ensure accurate measurements of the contents.
- Internal Calibration: Equipped with internal calibration weights for automatic calibration, ensuring consistent accuracy without manual intervention.
- Data Connectivity: Offers USB and RS232 connectivity for seamless data transfer to computers, printers, and other devices.
- Durable Construction: Built with high-quality materials to ensure long-lasting performance in demanding environments.
- Auto Power-Off Function: Saves energy by automatically turning off after a period of inactivity.
- GMP/GLP Compliance: Meets Good Manufacturing Practice (GMP) and Good Laboratory Practice (GLP) standards, making it suitable for regulated industries.
Technical Specifications
- Capacity: Available in models with capacities ranging from 100 g to 1200 g.
- Accuracy: Ultra-high precision with a readability of 0.001 g (1 mg).
- Display: Dual display (LCD for the user and LED for the customer) for clear and easy reading.
- Draft Shield: Built-in draft shield to protect measurements from environmental interference.
- Calibration: Internal calibration with automatic calibration feature.
- Connectivity: USB and RS232 for data transfer and connectivity.
- Material: High-quality materials for durability and long-lasting performance.
- Compliance: Meets GMP/GLP standards for use in regulated industries.
- Power Source: Operates on AC power with a backup battery option for uninterrupted use.
Applications of the Johri Weighing Precision Balance
- Jewellery Shops: Perfect for weighing gold, silver, diamonds, and other precious metals and gemstones in retail and wholesale settings.
- Goldsmiths and Jewellery Manufacturers: Ideal for precise weighing during the crafting and manufacturing of jewellery.
- Gemstone Dealers: Suitable for weighing gemstones like diamonds, rubies, emeralds, and sapphires.
- Pawnshops and Auction Houses: Ensures accurate weighing of precious items for valuation and sale.
- Laboratories: Used for precise measurements in gemological research and analysis.
- Industrial Quality Control: Ensures precise measurements in the production of jewellery and gemstone products.
Why Choose UP Scales?
UP Scales is a trusted name in the weighing industry, known for delivering high-quality, reliable, and accurate weighing solutions. Here’s why professionals prefer UP Scales:
- Government Calibration Verification Certificate: Our balances come with a Government Calibration Verification Certificate and stamping by the Legal Metrology Department, ensuring compliance with legal standards.
- 1-Year On-Site Warranty: We offer a 1-year on-site warranty, ensuring prompt technical support and maintenance.
- Same-Day Free Delivery & Installation: Enjoy same-day free delivery and installation services in Delhi NCR, minimizing downtime and getting your operations up and running quickly.
- Expert Customer Support: Our team is always ready to assist you with any queries or technical issues. Call us at 9899008683 for immediate support.
Government Calibration and Free Delivery (Limited Area):

UP Scales offers optional Government Calibration Verification Certificates and NABL Certificates for an additional fee. We also provide free delivery and installation for customers in Noida, Greater Noida, Delhi and Ghaziabad.
Safety First - COVID-19 Compliant Deliveries:
Our delivery and installation engineers strictly adhere to all COVID-19 safety guidelines established by the Indian Health Ministry and the World Health Organization.
Contact UP Scales Today:
For a free quote, brochure, or to discuss your specific weighing needs, contact UP Scales today! We offer a 1-year on-site warranty for weighing scales within Delhi NCR only. (Noida, Greater Noida, Delhi, Ghaziabad).
| Capacity | 300gm |
| Readability | 5mg |
| Stabilization Time | 3.0 Sec - 3.5 Sec |
| Pan Size | 140mm Dia - 190x190mm |
| Calibration | External |
| Output | RS232C |
| Dimension | 293x202x206mm |
| Weight | Approx 2.6 kg-3.5 kg |
| Power Source | AC adapter Input 100-230VAC / Output 6VDC |
| Government Calibration Verification Certificate & Stamping (Legal Metrology Department) | Yes |
| NABL Certificate | Yes (On Request) |
| Accessories (Extra - Addon) | FOR HIGH BRIGHT GREEN LED DISPLAY (2 DISPLAYS) | RS 232 OPTION |
| Accessories More (Extra - Addon) | DIRECT PRINTER OUTPUT |
| Standard Machine Includes | RED LED, Remote Display, WindShield, Battery, Plastic Bowl, Charging Adaptor |
1 Year Warranty
Get Same Day Free Delivery & Installation
Payments Will Only Be Accepted via - Cash/Bank Transfer/UPI
Weighing Scale