Astor Propane Tank Pressure Barbeque Gauge CHECK PROPANE LEVELS AT A GLANCE: Never run out of gas again. Simply glance down and know exactly how much is left in the tank, without lifting heavy tanks or straining to see less clear gauges. UNIVERSAL FIT | NO TOOLS NEEDED: This barbecue gauge goes from package to propane tank without any complicated assembly, tools or pipe thread needed. If your tank or appliance uses a Type-1 connection like most, then the BBQ gauge is perfect. WHERE TECHNOLOGY AND SAFETY MEET: We minimize the risk any propane tank might bring to your barbecue or RV. The propane tank gauge features all the usual safety perks you&rsquo;ve come to inspect, and an extra one: an anti-leak detector. If a leak is detected, this gauge restricts the flow to keep you safe. SOLID BRASS, HIGH-PRECISION METER: Don&rsquo;t buy something that&rsquo;s going to break in a year or two. The premium barbecue gauge attaches to your propane tank with high-quality brass and uses the latest in meter technology so that you always get an accurate, reliable read. ENJOY &ldquo;THE FULL MEASURE&rdquo; WITH OUR COMPLETE ONE-YEAR WARRANTY: We trust our sturdy, high-precision barbecue gauges will serve you for years. That&rsquo;s why we offer a full 12-month warranty. If for whatever reason you&rsquo;re not happy with any of our products, simply return it to us for a full refund.