OIML Calibration Weights

Class F2 F1 E2 E1

Weight Certificate Weight Certificate Weight Certificate Weight Certificate
Denom Cat No. Cat No. Cat No. Cat No. Cat No. Cat No. Cat No. Cat No.
20kg 7508-F2P NAF2-1 7508-F1P NAF1-1 7508-E2P NAE2-111 7508-E1 -
10kg 7509-F2P NAF2-1 7509-F1P NAF1-1 7509-E2P NAE2-11 7509-E1 -
5kg 7510-F2P NAF2-1 7510-F1P NAF1-1 7510-E2P NAE2-11 7510-E1 -
2kg 7512-F2P NAF2-1 7512-F1P NAF1-1 7512-E2P NAE2-11 7512-E1 -
1kg 7513-F2P NAF2 7513-F1P NAF1-1 7513-E2P NAE2-1 7513-E1 NAE1-111









500g 7514-F2P NAF2 7514-F1P NAF1 7514-E2P NAE2-1 7514-E1 NAE1-111
200g 7516-F2P NAF2 7516-F1P NAF1 7516-E2P NAE2 7516-E1 NAE1-11
100g 7517-F2P NAF2 7517-F1P NAF1 7517-E2P NAE2 7517-E1 NAE1-11
50g 7518-F2P NAF2 7518-F1P NAF1 7518-E2P NAE2 7518-E1 NAE1-1
20g 7520-F2P NAF2 7520-F1P NAF1 7520-E2P NAE2 7520-E1 NAE1-1
10g 7521-F2P NAF2 7521-F1P NAF1 7521-E2P NAE2 7521-E1 NAE1-1
5g 7522-F2P NAF2 7522-F1P NAF1 7522-E2P NAE2 7522-E1 NAE1-1
2g 7524-F2P NAF2 7524-F1P NAF1 7524-E2P NAE2 7524-E1 NAE1-1
1g 7525-F2P NAF2 7525-F1P NAF1 7525-E2P NAE2 7525-E1 NAE1-1









500mg 7526-F2P NAF2 7526-F1P NAF1 7526-E2P NAE2 7526-E1P NAE1
200mg 7528-F2P NAF2 7528-F1P NAF1 7528-E2P NAE2 7528-E1P NAE1
100mg 7529-F2P NAF2 7529-F1P NAF1 7529-E2P NAE2 7529-E1P NAE1
50mg 7530-F2P NAF2 7530-F1P NAF1 7530-E2P NAE2 7530-E1P NAE1
20mg 7532-F2P NAF2 7532-F1P NAF1 7532-E2P NAE2 7532-E1P NAE1
10mg 7533-F2P NAF2 7533-F1P NAF1 7533-E2P NAE2 7533-E1P NAE1
5mg 7534-F2P NAF2 7534-F1P NAF1 7534-E2P NAE2 7534-E1P NAE1
2mg 7536-F2P NAF2 7536-F1P NAF1 7536-E2P NAE2 7536-E1P NAE1
1mg 7537-F2P NAF2 7537-F1P NAF1 7537-E2P NAE2 7537-E1P NAE1









1mg-500mg 7440-F2P NAF2-2 7440-F1P NAF1-2 7440-E2P NAE2-2 7440-E1P NAE1-2
1mg-100g 7428-F2 NAF2-3 7428-F1 NAF1-3 7428-E2 NAE2-3 7428-E1 NAE1-3
1mg-100g 7428-F2P NAF2-3 7428-F1P NAF1-3 7428-E2P NAE2-3 - -
1g-1kg 7416-F2 NAF2-4 7416-F1 NAF1-4 7416-E2 NAE2-4 7416-E1 NAE1-4
1g-2kg 7414-F2 NAF2-5 7414-F1 NAF1-5 7414-E2 NAE2-5 7414-E1 -
1g-5kg 7410-F2 NAF2-6 7410-F1 NAF1-6 7410-E2 NAE2-6 7410-E1 -
1g-10kg 7408-F2 NAF2-7 7408-F1 NAF1-7 7408-E2 NAE2-7 7408-E1 -

OTHER WEIGHT SETS AND SPECIAL WEIGHTS SUPPLIED TO ORDER

1) Catalogue numbers ending with a ‘P’ are supplied in plastic boxes all other offers are supplied in wooden boxes.
2) All weights are available in wooden boxes to order. Individual weights are supplied with glove or tweezers.
3) Fractional weight sets will fit into the larger weight set boxes when required
4) Weights below 10 mg are aluminium

Discounted UKAS certified weights can be purchased online at the www.BalanceWarehouse.co.uk