Calibration weights E1 with calibration certificate供应商: VWR Collection
VWRI611-3651EA 8883 CNYVWRI611-3651 VWRI611-3640 VWRI611-3643 VWRI611-3653 VWRI611-3641 VWRI611-3636 VWRI611-3646 VWRI611-3647 VWRI611-3652 VWRI611-3639 VWRI611-3642 VWRI611-3654 VWRI611-3656 VWRI611-3650 VWRI611-3657 VWRI611-3644 VWRI611-3635 VWRI611-3645 VWRI611-3637 VWRI611-3638 VWRI611-3655 VWRI611-3648 VWRI611-3649
Calibration weights E1 with calibration certificate
Individual E1 OIML class weights are intended to ensure traceability between the national mass standards (with values derived from the International Prototype of the kilogram) and Class E2 and lower weights. They are also used with microbalances. Anti-magnetic, cobalt alloy weights are available from 1 to 500 mg. Packed in a plastic case, the wire weights are easy to store. Anti-magnetic, corrosion resistant, highly polished stainless steel knob weights are available from 1 to 200 g. Packed in a plastic case the weights are easy to store. Sets of weights are also available in either cobalt alloy or stainless steel with a choice of a plastic or wooden storage box.
- Identification number guarantees traceability for weights from 1 g upwards
- Laser engraving improves legibility of the markings
- Supplied with COFRAC certificate
Certifications: Conform to OILM R111 recommendations.
Packaging: Plastic cases have a vacuum sealed protective film to ensure that the case and calibration weight are protected during transportation.