WIDE APPLICATION - Our LP Gas Pressure Tester is widely applied to industry fields, to measure the low pressure in natural gas or LP gas pressure across appliance manifolds ACCURATE TESTING - The pressure guage is made of sturdy and durable steel and copper, black steel case, 2-1/2" dial size, precise 2-unit-scale, offers real-time readings and accurate results for your gas systems, making maintenance and repair more easier. Pressure range: 0-35"W.C, 2.5-4 for natural gas, 10 to 12 for LP gas; Accuracy : +/-3-2-3% FLEXIBLE HOSE - Crafted from premium black rubber, very resilient and hard to get broken, suitable for natural gas and LP gas. 40-inch long hose is convenient to be extended to the place you want, to access and measure pressure in tight or hard-to-reach spaces without hassle FIRM CONNECTION - With 1/8"NPT male Brass fitting, sturdy and anti-impact, provides a secure and adaptable attachment to various gas systems, ensuring a reliable and leak-free connection. Just rotate the brass connector and the hose can be connected to the gas pipe firmly by the threads WELL PACKAGE - This Natural Gas or LP Gas Manifold Pressure Test Kit contains 2-1/2" dial size, 40" rubber hose, 1/8"NPT male brass fitting, and all are well organized and protected in a rugged molded plastic case WIDE APPLICATION - Our LP Gas Pressure Tester is widely applied to industry fields, to measure the low pressure in natural gas or LP gas pressure across appliance manifolds