F1 Calibration weight set. Sizes: 1mg 2mg 2mg 5mg 10mg 20mg 20mg 50mg100mg 200mg 200m 500mg 1g 2g 2g 5g 10g 20g 20g 50g 100g 200g 200g 500g 1kg 2kg 2kg 5kg. Supplied in a protective case.

Price includes calibration cert,  VAT and delivery in Ireland

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OIML weights maximum permissible error (+- mg)

Weight	E1 Class	E2 Class	F1 Class	F2 Class	M1 Class
10kg	5	16	50	160	500
5kg	2.5	8	25	80	250
2kg	1	3	10	30	100
1kg	0.5	1.6	5	16	50
500g	0.25	0.8	2.5	8	25
200g	0.1	0.3	1	3	10
100g	0.05	0.16	0.5	1.6	5
50g	0.03	0.1	0.3	1	3
20g	0.025	0.08	0.25	0.8	2.5
10g	0.02	0.06	0.2	0.6	2
5g	0.016	0.05	0.16	0.5	1.6
2g	0.012	0.04	0.12	0.4	1.2
1g	0.01	0.03	0.1	0.3	1
500mg	0.008	0.025	0.08	0.25	0.8
200mg	0.006	0.02	0.06	0.2	0.6
100mg	0.005	0.016	0.05	0.16	0.5
50mg	0.004	0.012	0.04	0.12	0.4
20mg	0.003	0.01	0.03	0.1	0.3
10mg	0.003	0.01	0.03	0.08	0.25
5mg	0.003	0.008	0.025	0.06	0.2
2mg	0.003	0.006	0.02	0.06	0.2
1mg	0.003	0.006	0.02	0.06	0.2

 

Expanded Uncertainty:

For each weight the expected uncertainty, U, for k=2, of the conventional mass shall be less or equal to one third of the maximum permissible error in above table.

OIML website

F1 calibration weight set

Name: 1mg-5kg Weights Kit Set

Version: F1 grade 1mg-5kg (28 pieces) 1 set

Total number of 1 set: 28 pcs

Material: 304 stainless steel

Package Included:

1mg Weights*1pc

2mg Weights*2pcs

5mg Weights*1pc

10mg Weights*1pc

20mg Weights*2pcs

50mg Weights*1pc

100mg Weights*1pc

200mg Weights*2pcs

500mg Weights*1pc

1g Weights*1pc

2g Weights*2pcs

5g Weights*1pc

10g Weights*1pc

20g Weights*2pcs

50g Weights*1pc

100g Weights*1pc

200g Weights*2pcs

500g Weights*1pc

1kg Weights*1pc

2kg Weights*2pcs

5kg Weights*1pc