Duro United 6136-5621-CERT

<p><strong>Duro United, 6136-5621-CERT, Series 13 6" Altitude Gauge 0-460 ft. -0-200 PSI, 1/4 NPT Back, Style 6 </strong> </p> <p>This is designed for use in indicating height of water in tanks, stand pipes, reservoirs, or hot water heating systems. </p> <p><strong>Features </strong> </p> <ul><li>Sturdy corrosive resistant bronze bushed rotary type movement with bronze links and stainless steel link screws. </li> <li>Lightweight balanced construction with adjustment feature and adjustable red set hand. </li> <li>Heavy gauge aluminum. 6? </li> <li>Window Glass </li> <li>Brass machined connection with wrench flats, 1/4? NPT male connection at bottom or back of case. </li> <li>ASME/ANSI B40.1 Grade 1A (1%) </li> </ul>