Pressure Gauge Air Test 2 In. 0 to 15 psi Connection Size 3/4 in NPT Connection Location Lower Right Side Smallest Graduation 0.1 psi Graduations 1 psi Accuracy +/-3-2-3 Percent Case Material Drawn Steel Case Color Black Socket Material Brass Tube Material Brass Lens Material Acrylic Ring Material Steel Operating Temp Range -40 Degrees to 150 Degrees F For Use With 3/4 in FPT Series P2008LATG