Atmospheric pressure measurement
• Accuracy of +- 1 millibar.
• Chrome case.
• Compensated movement.
• Dual range, millibars or mm of mercury.
This precision barometer is intended for professional use. It features a massive 60 mm diameter aneroid movement which has been calibrated +-1 millibar over the whole range. Ideal for mounting inside a Stevenson screen, or hanging in the office.