The new EXACTCAST Pro 10kg Calibration Weight is supplied with:
	
Increased level of accuracy
	
Painted in Zinc rich Primer and Durable Gloss Grey.
	
Traceable Certificate of Conformity
	
Stamped with Serial Number
	
Aluminium flight case.
 
Cast iron is very scratch and chip resistent so will stay within calibration in dry, physically demanding environments. 
 
	
Standard OIML M1 Spec is +/- 500mg
	
EXACTCAST Pro Tolerance is  +100mg
 
Note: 
For UKAS Accredited weights they will be Stamped with a Serial Number before being submitted for testing. Please select which option you prefer and notify us what the serial number(s) are.