Testo pressure set with flue draught probe For use with pressure meters. Consisting of two 4 mm and 6 mm diameter silicone hoses, 4 mm and 6 mm T-piece, connection piece. Probe measures 5 mm diameter by 215 mm length.
Testo pressure set with flue draught probe For use with pressure meters. Consisting of two 4 mm and 6 mm diameter silicone hoses, 4 mm and 6 mm T-piece, connection piece. Probe measures 5 mm diameter by 215 mm length.