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Comparison scale for opacimeter - DIFF

Code: 902090

Condition: New product

Allows, thanks to the grey dot, determination of the blackening of the smoke, the objective value being inferior to 1 if possible.

See product description

This product is no longer in stock

50,02 €

tax incl.

Allows, thanks to the grey dot, determination of the blackening of the smoke, the objective value being inferior to 1 if possible.

Given the nature of this product, it is recommended to have it installed by a professional.