D0815 Pressure Gauge Test 6 In. 0 to 2000 psi Connection Size 1/4 in NPT Connection Location Lower Smallest Graduation 5 psi Graduations 200 psi Accuracy +/-0.25 Percent Case Material Aluminum Case Color Black Socket Material Monel Tube Material Monel Lens Material Glass Ring Material Hinged Steel Operating Temp Range -40 Degrees to 150 Degrees F Calibration Certificate NIST with Data Series 1082