The mercury-free barometer is a full size barometer that is extremely safe and is specifically designed for educational use. The barometer’ length is four times larger than standard mercury barometers, making it extremely easy to read.
Finally, a full-size barometer that is mercury-free! An extremely safe barometer specifically designed for educational use. Barometer’s length is four times larger than standard mercury barometers, making it extremely easy to read. Barometric scale is between 28.80 to 31.00" or 975–1050 mbars. Thermometer scale is between 32–122 ºF or 0–51 ºC. Barometer comes with a calibration kit to adjust the unit for altitudes above sea level. Complete with acrylic, 36½" × 5¾" frame. Wall mounting. Some simple assembly required.