Traceable Precision Barometer 4199

Precision Barometer, Pressure Range (in Hg) 28.1 to 31.7 in Hg, Pressure Range (hPa) 945 to 1073 hPa, Pressure Range (mm Hg) 715 to 805 mm Hg, Accuracy +/-0.5 Percent, Response Time 1 to 4 hr, Mounting Location Wall-Mount, Overall Depth 1 1/2 in, Overall Diameter 4 1/8 in, Includes NIST-Traceable Calibration Certificate Yes, Scale Type Analog, Scale Units hPa, in Hg, mm Hg, Adjustable Pointer Yes, Altitude Adjustment Screw Yes, Corrosion Resistant Yes, Dial Color White

Includes Traceable(R) Certification Standards ISO/IEC 17025:2017 (1750.01) Housing Material Nickel-Chrome