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25 kg - 1 g Calibration Weight, ASTM Class 4 (Kit with Case)
As of: Saturday, August 15, 2026
Standard Features
Kit includes: Single weight packaged in a case with a glove
- Nominal value is marked on weight and sold as an individual part
- Stainless steel polished finish
- Designed to meet ASTM E617-23 specifications
- Serial numbers applied to case (weights may be marked with symbol)
- Density 7.95 g/cm3
Applications:
- Calibrating Class I and II balances
- Student laboratory use
- Rough weighing operations
- Tolerance testing
- Verification checks
Screw Knob Class 4
| Part # | Description | List Price |
|---|---|---|
| 82716 | 20kg ASTM Class 4 SST Polished Density 7.95 | List Price: $2,575.00 |
| 82717 | 10kg ASTM Class 4 SST Polished Density 7.95 | List Price: $1,870.00 |
| 82718 | 5kg ASTM Class 4 SST Polished Density 7.95 | List Price: $1,300.00 |
| 82719 | 3kg ASTM Class 4 SST Polished Density 7.95 | List Price: $935.00 |
| 82720 | 2kg ASTM Class 4 SST Polished Density 7.95 | List Price: $765.00 |
| 82721 | 1kg ASTM Class 4 SST Polished Density 7.95 | List Price: $505.00 |
| 82722 | 500g ASTM Class 4 SST Polished Density 7.95 | List Price: $245.00 |
| 82723 | 300g ASTM Class 4 SST Polished Density 7.95 | List Price: $175.00 |
| 82724 | 200g ASTM Class 4 SST Polished Density 7.95 | List Price: $165.00 |
| 82725 | 100g ASTM Class 4 SST Polished Density 7.95 | List Price: $105.00 |
| 82726 | 50g ASTM Class 4 SST Polished Density 7.95 | List Price: $105.00 |
| 82727 | 30g ASTM Class 4 SST Polished Density 7.95 | List Price: $95.00 |
| 82728 | 20g ASTM Class 4 SST Polished Density 7.95 | List Price: $95.00 |
| 82729 | 10g ASTM Class 4 SST Polished Density 7.95 | List Price: $95.00 |
| 82730 | 5g ASTM Class 4 SST Polished Density 7.95 | List Price: $66.00 |
| 82731 | 3g ASTM Class 4 SST Polished Density 7.95 | List Price: $66.00 |
| 82732 | 2g ASTM Class 4 SST Polished Density 7.95 | List Price: $66.00 |
| 82733 | 1g ASTM Class 4 SST Polished Density 7.95 | List Price: $66.00 |
| Consult | Weight Kit, Screw Knob 25 kg ASTM Class 4 Stainless Steel Polished Density 7.95 | Consult |
Replacement Cases
| Part # | Description | List Price |
|---|---|---|
| 80703 | Polished Screw Knob | List Price: $292.00 |
| 80704 | Polished Screw Knob | List Price: $292.00 |
| 80705 | Polished Screw Knob | List Price: $215.00 |
| 190274 | Polished Screw Knob | List Price: $45.00 |
| 190271 | Polished Screw Knob | List Price: $45.00 |
| 190264 | Polished Screw Knob | List Price: $45.00 |
| 189715 | Polished Screw Knob | List Price: $45.00 |
| 196467 | Screw Knob | List Price: $43.00 |
| 189637 | Polished Screw Knob | List Price: $45.00 |
| 189570 | Polished Screw Knob | List Price: $49.00 |
| 189509 | Polished Screw Knob | List Price: $49.00 |
| 189486 | ASTM Polished Screw Knob | List Price: $80.00 |
| 189484 | Polished Screw Knob & 1oz Electronic CAL Weight | List Price: $49.00 |
| 189461 | Polished Screw Knob | List Price: $49.00 |
| 189349 | ASTM Polished Screw Knob | List Price: $80.00 |
| 194033 | Polished Screw Knob | List Price: $46.00 |
| 189237 | 1/16oz ASTM Polished Screw Knob | List Price: $80.00 |
| 198502 | Polished Screw Knob | List Price: $46.00 |
Additional Accessories
| Part # | Description | List Price |
|---|---|---|
| 36092 | Accuracy | List Price: $60.00 |
| 25836 | List Price: $25.00 | |
| 11711 | Delrin | List Price: $6.00 |
| 152414 | 130 mm, Tips made of nylon. | List Price: $50.00 |
| 11714 | List Price: $8.00 | |
| 11755 | List Price: $50.00 | |
| 11747 | Handle Plexiglass, 200 g to 3 kg | List Price: $24.00 |
| 11712 | SST, 5 kg and larger nominal value | List Price: $85.00 |
www.ricelake.com | 800-472-6703
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