Below are the user manuals for the PWS1 range of scales, manufactured and supplied by us. Please note that, if
you have bought the scale from a third-party vendor, then the display
or other specification may well be different to those mentioned in
Also note that from 2000 onwards, the Sigma display has been fitted
as standard to these scales. If you require a manual that dates
back to before 2000 you need to determine the correct display and
download to relevant manual.