Home / Test Instruments / Instrument Accessories / Anemometer Accessories Anemometer Accessories Sort: Most popularWhat's newPrice low to highPrice high to lowName A to ZName Z to A 2 Products Sort Testo 417 Funnel Set £182.75 £219.30 (inc. VAT) £258.00 Testo 417 Funnel Set £182.75 £219.30 (inc. VAT) £258.00 View Product Testo Vent 417 (Flow Straightener) £92.65 £111.18 (inc. VAT) £130.80 Testo Vent 417 (Flow Straightener) £92.65 £111.18 (inc. VAT) £130.80 View Product