Calibrated Test Weights M1, F2, F1, E2, E1

Calibrated Test Weights M1, F2, F1, E2, E1

Calibrated Test Weights O.I.M.L

On the specification page are details of new calibrated test weights. O.I.M.L F1, F2 and M1 can be supplied with UKAS or DKD ISO 17025 certification if required. Cast iron trade stamped weights are supplied with a trading standards crown stamp for approved trade use.

Non-standard calibrated test weights can be manufactured to customer specifications. If unsure of specification or class required, free specialist advice is available. The range of weights required can also be specified and housed in custom-made cases as a set. Weight case prices and accessories are listed on the models and accessories page.

Calibration service available please ask for a price.

All specifications, illustrations and descriptions of products are intended to give a general idea of the products available and are subject to alteration. We reserve the right to substitute an alternative of similar specification at our discretion. We have taken all reasonable steps to ensure the accuracy of product information provided, but we accept no liability for any errors or omissions.

Calibrated Test Weight Prices and Specifications:

Sets can be made up from any combination of weights with case prices on request.

50kg and 20kg weight cases are wood. Other listed case prices are for plastic tube cases. Individual wood case prices available upon request.

Listed prices include certificate of calibration traceable to National Standards. UKAS certification available with UKAS fees on request.

500mg-10mg flat nickel sheet and 5mg-1mg flat aluminium sheet.

 

For help selecting the correct weights call us or visit our guide on weight selection 

Stainless Steel Class F1 Weights

Weight   ValueTolerance +/- mg  
1mg0.020
2mg0.020
5mg0.020
10mg0.025
20mg0.030
50mg0.040
100mg0.050
200mg0.060
500mg0.080
1g0.100
2g0.120
5g0.150
10g0.200
20g0.250
50g0.30
100g0.50
200g1.00
500g2.50
1kg5.00
2kg10.00
5kg25.00
10kg50.00
20kg100.00
50kg250.00

 

Nickel Plated Brass F1 Weights

Weight   ValueTolerance +/- mg  
1mg0.020
2mg0.020
5mg0.020
10mg0.025
20mg0.030
50mg0.040
100mg0.050
200mg0.060
500mg0.080
1g0.100
2g0.120
5g0.150
10g0.200
20g0.250
50g0.30
100g0.50
200g1.00
500g2.50
1kg5.00
2kg10.00
5kg25.00
10kg50.00
20kg100.00
50kg250.00

 

Stainless Steel Class F1 Weights 

Weight   ValueTolerance +/- mg  
1mg0.060
2mg0.060
5mg0.060
10mg0.080
20mg0.100
50mg0.120
100mg0.150
200mg0.200
500mg0.250
1g0.300
2g0.400
5g0.500
10g0.600
20g0.800
50g1.00
100g1.50
200g3.00
500g7.50
1kg15.00
2kg30.00
5kg75.00
10kg stacking150.00
10kg150.00
20kg stacking300.00
20kg300.00
50kg stacking750.00
50kg750.00

 

Stainless Class Steel M1 Weights

Weight   ValueTolerance +/- mg  
1mg0.200
2mg0.200
5mg0.200
10mg0.250
20mg0.300
50mg0.400
100mg0.500
200mg0.600
500mg0.800
1g1.000
2g1.200
5g1.500
10g2.000
20g2.500
50g3.00
100g5.00
200g10.00
500g25.00
1kg50.00
2kg100.00
5kg250.00
10kg500.00
10kg stacking500.00
20kg stacking1000.00
50kg stacking2500.00

 

Brass Class M1  Weights

Weight   ValueTolerance +/- mg  
1mg0.200
2mg0.200
5mg0.200
10mg0.250
20mg0.300
50mg0.400
100mg0.500
200mg0.600
500mg0.800
1g1.000
2g1.200
5g1.500
10g2.000
20g2.500
50g3.00
100g5.00
200g10.00
500g25.00
1kg50.00
2kg100.00
5kg250.00
10kg500.00

 

Cast Iron Test Weights M1, M2 and Trade Stamped

Weight   ValueTrade Stamped Weight Tolerance +/- mg  M1 Weight Tolerance   +/- g/mg
*50g iron ring10mg3mg
*100g iron ring30mg5mg
*200g iron ring50mg10mg
*500g iron ring100mg25mg
*1kg iron ring200mg50mg
*2kg iron ring400mg100mg
*5kgg iron ring800mg250mg
*10kg iron ring1.6g500mg
*20kg iron ring3.2g1g
100g Cast Iron hex30mg5mg
200g Cast Iron hex50mg10mg
500g Cast Iron hex100mg25mg
1kg Cast Iron hex200mg50mg
2kg Cast Iron hex400mg100mg
5kg Cast Iron Bar800mg250mg
10kg Cast Iron Bar1.6g500mg
20kg Cast Iron Bar3.2g1g
25kg Cast Iron Bar4g1.25g
*50kg Cast Iron Bar7.5g2.5g
*100kg Cast Iron Block15g5g
*200kg Cast Iron Block30g10g
*250kg Cast Iron Block37.5g12.5g
*500kg Cast Iron Block75g25g
*1000kg Cast Iron Block150g50g

 

* Cannot be supplied stamped. Weights and Measures fine balancing and certification fees on request.

Calibrated Test Weight Accessories

Weight Set Cases
Case to house 10kg-1mg or 10kg-1g incl fraction weight tray and tweezers
Case to house 5kg-1mg or 5kg-1g incl fraction weight tray and tweezers
Case to house 2kg-1mg or 2kg-1g incl fraction weight tray and tweezers
Case to house 1kg-1mg or 1kg-1g incl fraction weight tray and tweezers
Case to house 500g-1mg or 500kg-1g incl fraction weight tray and tweezers
Case to house 200g-1g
Case to house 200g-1mg incl fraction weight tray and tweezers
Case to house 100g-1g
Case to house 100g-1mg incl fraction weight tray and tweezers
Case to house 5g-1mg incl dust brush and tweezers
Individual Weight Cases
Case to house 20kg weight
Case to house 10kg weight
Case to house 5kg weight
Case to house 2kg weight
Case to house 1kg or 500g weight
Case to house 200g weight
Case to house 100g, 50g, 20g, 10g, 5g, 2g or 1g weight
Accessories
Weight Handle (Carrier) for 20kg weight
Weight Handle (Carrier) for 10kg weight
Weight Fork for 5kg
Weight Fork for 2kg
250mm long s/steel tweezers with rubber tips for 2kg  – 500g E1/F1
105mm long s/steel tweezers with rubber tips for 200g – 1mg E1/F!
100mm long plastic tweezers for 200g – 1mg E1/M1
100mm long s/steel tweezers for 200g – 1mg F2/M1
Cotton Gloves

 

We’re here to help

Let us help you