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The W1000-1000 is the 1000 gram (1 kg) OIML F1 grade calibration weight — the largest mass in the Accuris W1000 F1 family. Used for full-range calibration of 1–2 kg balances or high-range calibration of larger 5 kg+ precision balances (e.g., the W3200-5K 5 kg precision balance family).
For complete F1 vs M1 grade selection rationale, calibration workflow, and full application profile, see the W1000-100 parent page.
| SKU | W1000-1000 |
| Type | Calibration weight — OIML F1 grade |
| Mass | 1000 g (1 kg) |
| Accuracy class | F1 (OIML standard) |
| Compatible balance grades | Precision balances at 1 kg+ capacity |
| Sister F1 weights | W1000-100, W1000-200, W1000-500 |
| Companion accessory | W1000-TF Tweezers |
| Balance SKU | Capacity | Use of 1 kg weight |
| W3200-500 | 500 g | (1 kg exceeds capacity — not used) |
| W3200-5K | 5,000 g (5 kg) | High-range calibration point (paired with smaller weights for multi-point calibration) |
| Larger industrial / precision balances 1–5 kg+ | varies | Full-range or near-full-range calibration |
For 5 kg balances, a typical multi-point calibration set includes: 100 g + 200 g + 500 g + 1000 g (this SKU) + multi-1000 g sets stacked for the 5 kg verification.
See the W1000-100 parent page.
Pair with W1000-TF tweezers for proper calibration-weight handling. Larger weights also benefit from a calibration-weight handling fork or large-weight handling tool for safe transfer to balance pan.
Storage. 1 kg weights require sturdy storage case with adequate cushioning to prevent edge-damage during storage and transport.
Confirm at quote: balance capacity, full calibration mass-range coverage, W1000-TF + larger-weight handling tool requirements, storage / case requirements, and lead time.
Warranty: Per Accuris standard accessory terms — confirm at quote.
Accuris W1000 F1 Grade Calibration Weight family:
- W1000-100 — 100 g
- W1000-200 — 200 g
- W1000-500 — 500 g
- W1000-1000 (this product) — 1000 g / 1 kg — largest in family
- W1000-TF — Tweezers
Pick the 1 kg weight for full-range calibration of 1 kg balances or high-range calibration of larger 5 kg balances.
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