Key Highlights
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Manufactured to International Recommendation OIML R111 specifications
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OIML Class E2 accuracy for high-precision calibration and reference use
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Complete calibration weight set covering the 100 g range
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Supplied with an accredited calibration certificate
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Polished surface finish for consistent mass stability
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Nominal value clearly marked on each weight
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Protective storage case included with serial numbers applied to the case
The 100 g Range Calibration Weight Set, OIML Class E2 is designed for laboratories and calibration environments that require precise and traceable mass standards without the need for primary reference accuracy. This set is ideal for routine reference calibration and verification of analytical balances.
Manufactured in accordance with OIML R111 international standards, the set includes E2 class calibration weights with a polished finish to minimize contamination and handling effects. Each weight is clearly marked with its nominal value, while the protective case is serialized for secure identification and asset control. An accredited calibration certificate is supplied, making this set suitable for regulated laboratory environments and quality management systems.
OIML Class E2 calibration weight sets are commonly used for calibrating Class I and Class II analytical balances in research, pharmaceutical, and industrial laboratory settings.
Applications
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Calibration of Class I and Class II analytical balances
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Reference mass verification
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Laboratory traceability programs
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Tolerance testing and compliance checks
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Educational and research laboratory use
Specifications
| Specification |
Details |
| Weight Range |
Up to 100 g |
| Accuracy Class |
OIML E2 |
| Standard |
OIML R111 |
| Surface Finish |
Polished |
| Material Density |
Approx. 7.95 g/cm3 |
| Nominal Marking |
Permanently marked |
| Certificate |
Accredited certificate included |
| Packaging |
Protective case with serial number |
100 g OIML Weight Set Contents
| Weight Included |
100 g ā 1 mg |
100 g ā 100 mg |
100 g ā 1 g |
| 100 g |
(1) 100 g |
(1) 100 g |
(1) 100 g |
| 50 g |
(1) 50 g |
(1) 50 g |
(1) 50 g |
| 20 g |
(2) 20 g |
(2) 20 g |
(2) 20 g |
| 10 g |
(1) 10 g |
(1) 10 g |
(1) 10 g |
| 5 g |
(1) 5 g |
(1) 5 g |
(1) 5 g |
| 2 g |
(2) 2 g |
(2) 2 g |
(2) 2 g |
| 1 g |
(1) 1 g |
(1) 1 g |
(1) 1 g |
| 500 mg |
(1) 500 mg |
(1) 500 mg |
ā |
| 200 mg |
(2) 200 mg |
(2) 200 mg |
ā |
| 100 mg |
(1) 100 mg |
(1) 100 mg |
ā |
| 50 mg |
(1) 50 mg |
ā |
ā |
| 20 mg |
(2) 20 mg |
ā |
ā |
| 10 mg |
(1) 10 mg |
ā |
ā |
| 5 mg |
(1) 5 mg |
ā |
ā |
| 2 mg |
(2) 2 mg |
ā |
ā |
| 1 mg |
(1) 1 mg |
ā |
ā |
| Piece Count |
21 pcs. |
13 pcs. |
9 pcs. |
| Total Set Weight |
211.11 g |
211 g |
210 g |
Available OIML Classes and Part Numbers
| OIML Class |
100 g ā 1 mg |
100 g ā 100 mg |
100 g ā 1 g |
| Class E1 |
30838 |
30842 |
30846 |
| Class E2 |
30839 |
30843 |
30847 |
| Class F1 |
30840 |
30844 |
30848 |
| Class F2 |
30841 |
30845 |
30849 |
| Class M1 |
119561 |
ā |
119560 |
Larger Weight Sets
| Set |
Piece Count |
Total Weight |
Part # |
| Set A |
7 pcs. |
710 g |
12545 |
| Set B |
9 pcs. |
1 lb |
12630 |
| Set C |
13 pcs. |
8 lb |
12652 |
Ā
Ensure reliable and traceable calibration with OIML Class E2 calibration weight sets from SellEton Scales. Contact our team today to request pricing, confirm availability, or speak with a calibration specialist for your laboratory requirements.
Free Shipping: Available across 48 continental USA. Extra charges may apply for residential, farm, or rural areas.
Express Shipping: Overnight and faster shipping options available at additional costs. Quotes obtainable via email.
Delivery Time: Typically 5 to 7 business days, varying by location and external conditions.
Tracking Information: Provided via email upon shipment. Accessible through account login. Additional information available upon request.
Return Policy: 15-day return period for unused, original condition products. A 25% restocking fee applies. Buyer covers original and return shipping costs.
Customer Support: Contact at (844)-735-5386 or info@selletonscales.com for queries or concerns about shipping.
