National C22NLLG45 Aluminized Coat L, Carbon Kevlar®, 45 in Lg, Vented Back Vented Underarms 67933 Stabilized Against Harmful UV Rays Stabilized Against Harmful UV Rays Connection Location Lower Item Fire Sprinkler System Pressure Gauge Gauge Application Fire Sprinkler Systems Range 0 to 300 psi Accuracy + 3 2 3% Material ABS Color Black Gauge Primary Range Values 0 to 300 Gauge Primary Range Units psi Gauge Connection Type MNPT Basic Gauge Case Material Plastic Case Color Black Gauge Lens Material Polycarbonate Gauge Case Color Black Liquid Filled No Gauge Panel Mountable No Gauge Sensor Material Phosphor Bronze Calibration Certificate Included No Gauge Case Material ABS Plastic Gauge Primary Range Smallest Graduation 5 Basic Gauge Wetted Parts Brass Bronze Pressure and Vacuum Gauge Type Pressure Gauge Basic Gauge Socket Material Brass Gauge Accuracy + 3 2 3% Smallest Graduation 5 psi Series 1005P Basic Gauge Lens Material Plastic Basic Gauge Sensor Material Bronze Operating Temp Vented Underarms Includes Lining Yes EN ISO 11612 Aluminum Splash Level 3 EN ISO 11612 Iron Splash Level 3 EN ISO 11612 Radiant Heat Level 4 Features Aluminized Vented Back Aluminized Material Carbon Kevlar(R)