testo 405i Thermo Anemometer mit Smartphone Bedienung 5735 Pressure sensor 25 bar 0390 0061 Pressure sensor 25 bar DVGW geprüftes Druck und Leckmengenmessgerät testo 324 inklusive Akku und Kalibrierprotokoll extendable (400 mm) telescope Scope of delivery
Ask which next step is appropriate if the available guidance is unclear. If the stated response period passes, follow the seller's published follow-up route.
Identify which details you can verify from the listing. Check whether a requirement depends on another item or arrangement.
Include the relevant order or inquiry reference when following up. Keep a record of when you contacted the seller and what you requested.