Affiliate disclosure

These shop links currently earn us no commission. They contain no affiliate tracking tag. If that changes, this page and the note beside every shop link will say so.

Where shop links appear

Only on the measuring tools page. Each link is marked as a shop link, opens Amazon.in search results in a new tab, and has this disclosure beside it. The results are chosen by Amazon; their products, prices and sellers vary and are not checked by us.

What we do not do

• We do not test, rate or rank products, and we do not name “best” models.
• We do not accept payment to include a product type.
• Shop links never change the numbers our converters give.