Precision Weighing Balance GEM Series by UP Scales – The Gold Standard in Jewellery Weighing Accuracy
For jewellers, goldsmiths, and precious metal dealers, every milligram counts. UP Scales presents the GEM Series Precision Weighing Balance, engineered to deliver laboratory-grade accuracy for the most demanding jewellery and gemstone applications. With its exceptional 0.001g resolution and specialized weighing modes, the GEM Series has become the trusted choice for professionals who cannot compromise on precision.
Unmatched Precision for Precious Materials
The GEM Series isn't just another weighing balance – it's a precision instrument designed specifically for the jewellery trade:
- Microgram-level accuracy (0.001g resolution) ensures you never lose value in measurement errors
- Specialized weighing modes including carat, troy ounce, and pennyweight measurements
- Dual-display technology shows weight simultaneously to both operator and customer
- Advanced anti-vibration system compensates for environmental disturbances
- Built-in calibration weights maintain accuracy without external references
Technical Specifications That Matter
- Weighing Capacity: 300g/600g options
- Readability: 0.01g (10mg) precision
- Units: g, ct, oz, ozt, dwt, GN, tl, tlH, mo
- Calibration: Automatic internal calibration
- Interface: RS232 and USB connectivity
- Display: Dual LCD with backlight
- Draft Shield: 360° transparent protection
- Platform Size: 90mm stainless steel pan
Why Professional Jewellers Choose the GEM Series
- Transaction Confidence: The dual-display design builds trust by showing identical weight readings to both you and your customer, eliminating disputes during precious metal transactions.
- Gemstone Mode: Special carat measurement mode provides perfect accuracy for diamond and gemstone weighing, with automatic conversion between metric and traditional units.
- Regulatory Compliance: Meets all Legal Metrology requirements with government-approved calibration certification included.
- Workflow Efficiency: Instant unit conversion between grams, carats, and troy ounces saves valuable time during transactions and inventory management.
Industry-Specific Applications
- Retail Jewellery Stores: Accurate pricing of gold jewellery by weight
- Diamond Merchants: Precise carat measurement for stones
- Gold Refineries: Exact measurement of melt quantities
- Pawn Shops: Fair valuation of pledged items
- Jewellery Manufacturers: Quality control during production
- Gemological Laboratories: Research and certification processes
Enhanced Features for Professional Use
The GEM Series goes beyond basic weighing with intelligent features:
- Percentage weighing for alloy mixtures
- Piece counting for small components
- Animal weighing mode for live jewellery displays
- Density determination for gemstone analysis
- Checkweighing function for quality control
- Data logging for inventory management
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 | 10mg |
| Stabilization Time | 3.0 Sec - 3.5 Sec |
| Pan Size | 120mm Dia |
| 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) | REMOTE DISPLAY | FOR HIGH BRIGHT GREEN LED DISPLAY (2 DISPLAYS) |
| Accessories More (Extra - Addon) | WINDSHIELD |
| Standard Machine Includes | RED LED, Rear Display, 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