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Precision OIML E1 Weights by KERN & SOHN | EXECTO-LINE CORP
Ultra-Precision Mass Standards for Laboratory Calibration
As an authorized supplier of KERN & SOHN, EXECTO-LINE CORP provides OIML E1 certified weights - the highest accuracy class for metrological applications in:
✔ National metrology institutes
✔ Pharmaceutical laboratories
✔ Aerospace calibration facilities
✔ Precision engineering
✔ Legal metrology verification
Featured KERN OIML E1 Weight Models
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KERN 307-1 - 1kg precision reference weight
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KERN 307-2 - 2kg laboratory standard
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KERN 307-7 - 7kg high-capacity calibration weight
Technical Specifications
| Model | Nominal Value | Tolerance | Material | Density |
|---|---|---|---|---|
| 307-1 | 1kg | ±0.5mg | 316L Stainless Steel | 8.0 g/cm³ |
| 307-2 | 2kg | ±1.0mg | 316L Stainless Steel | 8.0 g/cm³ |
| 307-7 | 7kg | ±3.5mg | 316L Stainless Steel | 8.0 g/cm³ |
Key Features
• Metrological Excellence - Exceeds OIML R111 requirements
• Premium Materials - Non-magnetic stainless steel
• Laser-Marked - Permanent identification
• Custom Configurations - Any weight combination
• Full Documentation - Individual calibration certificates
Industry Applications
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Pharmaceutical: Analytical balance calibration
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Aerospace: Component force measurement
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Research: Fundamental metrology
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Semiconductor: Nanotechnology applications
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Government: National standard verification
Why Choose EXECTO-LINE CORP?
✅ OIML-Certified Products with full traceability
✅ NIST-Traceable Calibration available
✅ Metrology Experts on staff
✅ Custom Weight Sets configured to order
✅ Global Shipping with proper documentation
EXECTO-LINE CORP - Your trusted partner in precision measurement standards.