Filter ACP FILTIN for Visguard

Replacement filter for Viguard Sigrist visibility measurement devices

Visguard's opacimeter is designed to measure air opacity. For the correct operation of the device, regular annual maintenance with the replacement of the filter with a new one is strongly recommended. At ACP we sell replacement filters for In-Situ and Extractive Visguard. Our filters are made of PP with the filter part made of fiber and stainless steel mesh, all of which are moisture-proof.