Harvard Products T84070304L424WIN Security Door w Frame, Left Hand, 85 1 2 in x 48 5 8 in, 304 SS, Rectangle Window 16G856 460V AC Item Severe Duty 460V AC Item Severe Duty Motor Nominal Efficiency 91 Item Fire Sprinkler System Pressure Gauge Connection Location Lower Gauge Application Fire Sprinkler Systems Range 0 to 80 psi Accuracy + 3 2 3% Material ABS Color Black Gauge Primary Range Values 0 to 80 Gauge Primary Range Units psi Gauge Connection Type MNPT Basic Gauge Case Material Plastic Case Color Black Gauge Primary Range Numbered Graduations 20 Gauge Case Material ABS Plastic Gauge Sensor Material Phosphor Bronze Liquid Filled No Basic Gauge Lens Material Plastic Calibration Certificate Included No Basic Gauge Sensor Material Bronze Gauge Lens Material Polycarbonate Gauge Socket Material Brass Gauge Accuracy + 3 2 3% Series 1005P Pressure and Vacuum Gauge Type Pressure Gauge Basic Gauge Socket Material Brass Operating Temp Window Width 4 In Door Type Prehung with Wire Glass