COLO.Science — CALIBRATION WEIGHTS / OIML F1 — SET 1 mg – 10 kg
OIML F1 calibration weight set 1 mg – 10 kg — robust standard for routine balance control
The OIML F1 calibration weight set 1 mg – 10 kg is designed for routine calibration and verification of laboratory and industrial balances,
providing traceable mass standards for daily QC checks and documented weighing procedures.
Mass range 1 mg – 10 kg
Polarization F1 ≤ 25 μT
Mag. susceptibility 0.05–0.2
Aluminum case + tools
Audit-ready traceability
OVERVIEW
OIML F1 weights are widely used for routine balance testing, adjustment and verification in laboratories, production QC and metrology workflows.
The F1 class offers an excellent balance between accuracy and robustness for everyday handling.
This product page covers the F1 set 1 mg – 10 kg (catalog Cat.No 311208), while the full catalog and additional ranges are available in the PDF TechSpec.
TECHNICAL SPECIFICATIONS — F1 SET 1 mg – 10 kg
| Product | OIML F1 calibration weight set 1 mg – 10 kg |
| Catalog number | 311208 |
| Class | OIML F1 |
| Mass range | 1 mg – 10 kg |
| Magnetic susceptibility | 0.05 – 0.2 |
| Polarization | F1 ≤ 25 μT (reference: F2 ≤ 80 μT; M1 ≤ 250 μT) |
| Density (series options) | Premium: 8.0 g/cm³ High Grade: 8.0 ± 0.02 g/cm³ Standard: 7.94 – 7.96 g/cm³ Basic: 7.9 g/cm³ |
| Packaging | Aluminum case + handling accessories |
| Documentation | WEIGHT.pdf (technical specification / catalog) OIML R111 (reference document) |
Note: The set is supplied as a complete range from 1 mg to 10 kg. Configuration and piece count may vary by kit version; confirm exact composition on request or via documentation.
SET RANGE — 1 mg TO 10 kg
This product is a single calibrated set covering the full range from 1 mg up to 10 kg for comprehensive balance verification across micro, analytical and high-capacity checkpoints.
- Cat.No: 311208
- Class: OIML F1
- Use cases: daily balance checks, SOP verification, QC documentation, inter-lab consistency
- Included: protective aluminum case and handling accessories (per kit configuration)
For additional F1 set ranges (e.g., 1 mg–20 kg) or individual F1 weights, see the catalog table in the PDF TechSpec.
PACKAGE DETAILS & SET CONFIGURATION
The F1 calibration weight set 1 mg – 10 kg is supplied as a complete kit containing
29 individual weights, manufactured and configured in accordance with the OIML F1 specification.
Package contents (29 pcs):
1 mg, 2 mg ×2, 5 mg, 10 mg, 20 mg ×2, 50 mg, 100 mg, 200 mg ×2, 500 mg,
1 g, 2 g ×2, 5 g, 10 g, 20 g ×2, 50 g, 100 g, 200 g ×2, 500 g,
1 kg, 2 kg ×2, 5 kg, 10 kg
Specification: 1 mg – 10 kg (OIML F1)
Notice — traceability & handling
For reliable results, use controlled handling conditions, appropriate tools (tweezers/gloves) and a defined SOP (intervals and acceptance criteria).
Calibration and tolerances are defined by OIML R111.
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