Description Gas tightness testing and checking and setting domestic and commercial appliances to the correct gas pressures is part of every day gas work and a requirement of the Gas Safety Regulations.The Rothenberg U-Gauge Manometer has innovative features, such as Velcro strips for a hanging option to keep U-Gauge at eye level for ease of reading magnetic strips on the rear casing allow the U-Gauge to be supported on the boiler casing during use and a scratch-resistant clear facing.
