Pressure Gauge Gauge Type Sprinkler System Dial Size (In.) 3-1/2 Range 0 to 300 psi Connection Size 1/4 NPT Connection Location Lower Smallest Graduation (PSI) 5 Accuracy (%) +/-3-2-3 Case Material ABS Plastic Case Color Black Socket Material Brass Tube Material Phosphor Bronze Lens Material Threaded Polycarbonate Operating Temp Range (F) -40 Degrees to 150 Degrees Series 1005P Manufacturers Warranty Length 1 Year