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1 kg Range, Calibration Weight Set, OIML Class F1
As of: Tuesday, July 28, 2026
Standard Features
Weights manufactured to International Recommendation, OIML R111 specifications
- OIML E1, E2, F1 and F2 polish finish
- OIML M1 and M2 satin finish
- Density for E1/E2 is 7.95 g/cm3 (unless otherwise noted, 1 mg, 2 mg and 5 mg are aluminum, and density is 2.7 g/cm3)
- Density for F1/F2/M1/M2 is 7.84 g/cm3 (unless otherwise noted, 1 mg, 2 mg and 5 mg density is 2.7 g/cm3, 10 mg to 500 mg density is 7.95 g/cm3)
- E1 and E2 are supplied with Accredited Certificate per OIML R111
- E1, E2, F1, F2 and M1 weights include protective case
OPTIONAL
- OIML F1/F2 weights may be laser marked (additional charges apply)
Applications:
- Density measurement
- Tolerance checking
- Mass standards
- OIML guidelines for balance and scale verification
1 kg OIML Classification Weight Set Contents
| 1 kg - 1 mg | 1 kg - 100 mg | 1 kg - 1 g | 1 kg - 100 g |
|---|---|---|---|
| (1) 1 kg | (1) 1 kg | (1) 1 kg | (1) 1 kg |
| (1) 500 g | (1) 500 g | (1) 500 g | (1) 500 g |
| (2) 200 g | (2) 200 g | (2) 200 g | (2) 200 g |
| (1) 100 g | (1) 100 g | (1) 100 g | (1) 100 g |
| (1) 50 g | (1) 50 g | (1) 50 g | – |
| (2) 20 g | (2) 20 g | (2) 20 g | – |
| (1) 10 g | (1) 10 g | (1) 10 g | – |
| (1) 5 g | (1) 5 g | (1) 5 g | – |
| (2) 2 g | (2) 2 g | (2) 2 g | – |
| (1) 1 g | (1) 1 g | (1) 1 g | – |
| (1) 500 mg | (1) 500 mg | – | – |
| (2) 200 mg | (2) 200 mg | – | – |
| (1) 100 mg | (1) 100 mg | – | – |
| (1) 50 mg | – | – | – |
| (2) 20 mg | – | – | – |
| (1) 10 mg | – | – | – |
| (1) 5 mg | – | – | – |
| (2) 2 mg | – | – | – |
| (1) 1 mg | – | – | – |
| Piece Count and Total Weight | |||
| 25 pcs. | 17 pcs. | 13 pcs. | 5 pcs. |
| 2.11111 kg set wt. | 2.111 kg set wt. | 2.11 kg set wt. | 2 kg set wt. |
Class F1
| Part # | Description | List Price |
|---|---|---|
| 30808 | Class F1 SST | Consult |
| 30812 | Class F1 SST | Consult |
| 30816 | Class F1 SST | Consult |
| 30820 | Class F1 SST | Consult |
Accessories
| Part # | Description | List Price |
|---|---|---|
| 36092 | Accuracy | List Price: $60.00 |
| 11714 | List Price: $8.00 | |
| 11711 | Delrin | List Price: $6.00 |
| 152414 | 130 mm, Tips made of nylon. | List Price: $50.00 |
| 25836 | List Price: $25.00 | |
| 11755 | List Price: $50.00 | |
| 50035 | Plastic, 200g to 500g | List Price: $50.00 |
| 50000 | Surgical Tubing On Ends | List Price: $86.00 |
Replacement Cases
| Part # | Description | List Price |
|---|---|---|
| 30605 | OIML | List Price: $2,266.00 |
| 30606 | 5221 OIML | List Price: $2,046.00 |
Secondary Case
| Part # | Description | List Price |
|---|---|---|
| 34697 | SST Weight Set (5221) | List Price: $264.00 |
www.ricelake.com | 800-472-6703
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