Key Highlights
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Manufactured to International Recommendation OIML R111 specifications
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OIML Class E1 accuracy for ultra-high precision calibration
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Complete calibration weight set covering the 200 g range
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Supplied with protective case, with additional small case or vial if required
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Includes handling equipment for safe and contamination-free use
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Polished surface finish for maximum mass stability
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Supplied with an accredited calibration certificate
The 200 g Range Calibration Weight Set, OIML Class E1 is designed for laboratories requiring the highest level of accuracy and traceability. This set is ideal for primary reference applications and precision calibration of analytical balances where strict compliance and long-term stability are essential.
Manufactured in accordance with OIML R111 international standards, the set includes multiple E1 class calibration weights housed in a protective case and supported by appropriate handling equipment. The polished surface finish minimizes contamination and handling effects, supporting consistent mass performance over time. An accredited calibration certificate is included, making this set suitable for regulated environments and accreditation audits.
OIML Class E1 calibration weight sets are commonly used for calibrating Class I analytical balances in pharmaceutical, research, and metrology laboratories.
Specifications
| Specification |
Details |
| Weight Range |
Up to 200 g |
| Accuracy Class |
OIML E1 |
| Standard |
OIML R111 |
| Surface Finish |
Polished |
| Certificate |
Accredited certificate included |
| Packaging |
Protective case with handling equipment |
200 g OIML Weight Set Contents
| Weight Included |
200 g ā 1 mg |
(2) 200 g ā 1 mg |
200 g ā 100 mg |
200 g ā 1 g |
(2) 200 g ā 1 g |
(2) 200 g ā 100 g |
| 200 g |
(1) 200 g |
(2) 200 g |
(1) 200 g |
(1) 200 g |
(2) 200 g |
(2) 200 g |
| 100 g |
(1) 100 g |
(1) 100 g |
(1) 100 g |
(1) 100 g |
(1) 100 g |
(1) 100 g |
| 50 g |
(1) 50 g |
(1) 50 g |
(1) 50 g |
(1) 50 g |
(1) 50 g |
ā |
| 20 g |
(2) 20 g |
(2) 20 g |
(2) 20 g |
(2) 20 g |
(2) 20 g |
ā |
| 10 g |
(1) 10 g |
(1) 10 g |
(1) 10 g |
(1) 10 g |
(1) 10 g |
ā |
| 5 g |
(1) 5 g |
(1) 5 g |
(1) 5 g |
(1) 5 g |
(1) 5 g |
ā |
| 2 g |
(2) 2 g |
(2) 2 g |
(2) 2 g |
(2) 2 g |
(2) 2 g |
ā |
| 1 g |
(1) 1 g |
(1) 1 g |
(1) 1 g |
(1) 1 g |
(1) 1 g |
ā |
| 500 mg |
(1) 500 mg |
(1) 500 mg |
(1) 500 mg |
ā |
ā |
ā |
| 200 mg |
(2) 200 mg |
(2) 200 mg |
(2) 200 mg |
ā |
ā |
ā |
| 100 mg |
(1) 100 mg |
(1) 100 mg |
(1) 100 mg |
ā |
ā |
ā |
| 50 mg |
(1) 50 mg |
(1) 50 mg |
ā |
ā |
ā |
ā |
| 20 mg |
(2) 20 mg |
(2) 20 mg |
ā |
ā |
ā |
ā |
| 10 mg |
(1) 10 mg |
(1) 10 mg |
ā |
ā |
ā |
ā |
| 5 mg |
(1) 5 mg |
(1) 5 mg |
ā |
ā |
ā |
ā |
| 2 mg |
(2) 2 mg |
(2) 2 mg |
ā |
ā |
ā |
ā |
| 1 mg |
(1) 1 mg |
(1) 1 mg |
ā |
ā |
ā |
ā |
| Piece Count |
22 pcs. |
23 pcs. |
14 pcs. |
10 pcs. |
11 pcs. |
3 pcs. |
| Total Set Weight |
411.11 g |
611.11 g |
611 g |
410 g |
610 g |
500 g |
Ā
Achieve uncompromising calibration accuracy with OIML Class E1 calibration weight sets from SellEton Scales.Ā Contact our team today to request pricing, confirm availability, or speak with a calibration specialist for your laboratory requirements.
Free shipping: To the 48 contiguous states (residential, farm and rural deliveries may carry a carrier surcharge).
Ship date: Rice Lake Weighing Systems products ship on the maker's own lead time; we confirm the date when you order, or call 844-735-5386 before you buy.
Tracking: Emailed the moment your order ships.
Questions: (844) 735-5386 or info@selletonscales.com.
