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500 g Calibration Weight Sets, OIML Class M1
As of: Monday, July 27, 2026
Standard Features
- Nominal value marked on weights
- Density is approximately 7.95 g/cm3
- OIML E1, E2, F1 and F2 polish finish
- E1, E2, F1 and F2 weights include protective case
- Weights manufactured international recommendation, OIML R111 specifications
- E1 and E2 supplied with Accredited Certificate per OIML R111
OPTIONAL
- OIML M1/M2 serial numbers may be stamped on weights 100 g and larger (additional charges apply)
500 g OIML Classification Weight Set Contents
| 500 g to 1 mg | 500 g to 100 mg | 500 g - 1 g | 500 g - 100 g |
|---|---|---|---|
| (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 | |||
| 24 pcs. | 16 pcs. | 12 pcs. | 4 pcs. |
| 1.11111 kg set wt. | 1.111 kg set wt. | 1.11 kg set wt. | 1 kg set wt. |
500 g OIML Classification Weight Set Contents...
| 500 g to 1 mg | 500 g to 100 mg | 500 g - 1 g | 500 g - 100 g |
|---|---|---|---|
| (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 | |||
| 24 pcs. | 16 pcs. | 12 pcs. | 4 pcs. |
| 1.11111 kg set wt. | 1.111 kg set wt. | 1.11 kg set wt. | 1 kg set wt. |
Class M1
| Part # | Description | List Price |
|---|---|---|
| 195670 | Class M1 SST (5221) | List Price: $952.00 |
| 195671 | Class M1 SST (5221) | List Price: $820.00 |
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 |
|---|---|---|
| Consult | Class M1 Set Range: 500g-1mg, 500g-1g | Consult |
www.ricelake.com | 800-472-6703
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