Testo Flexible Hose Set, For Use With U-Tube Manometer, 50cm Length - 0554 0449 Measure gas pressure in your heating systems with this flexible hose and adapter set from Testo. The set is made for use with a U-tube manometer and includes one hose with a 4mm diameter and one hose with a 6mm diameter for versatile use. Each hose has a length of 50cm for a flexible connection. Thanks to a maximum pressure load of 700hPa, the hoses in this set are suitable for use in demanding applications. Features & Benefits • Silicone hose material is flexible yet resistant to wear and abrasion for long-lasting use
• Ridged adaptor nozzle can be pushed into the hose for ease of assembly Applications • Commerical premises
• Residential buildings What's the advantage of using a U-tube manometer? U-tube manometers are simple to operate and are suitable for measuring relatively large pressure differences, making them a versatile option.