Rxreliance

Dial Barometer. Large clear dual scale in hPA and mbar on a 10.2cm dial for classroom, lab, and industrial use. Easy-to-read. Accuracy of +-3hPA to 4hPA. Can be mounted on wall.

VWR Handheld Digital Barometer. Measures barometric pressure (400 to 1070 mbar) with 15 min. updates, temperature (-20 to 70[degree]C), altitude (-500 to 7000 meters), and graphically displays the barometric pressure trend. Stopwatch, clock with day/date, 12/24 hour display, and alarm.

DIGITAL SOUND LEVEL METER - 27K9772

Aneroid Barometer - ANBR01, Aneroid Barometer

VWR Traceable Precision Dial Barometer. Provides a sensitive measure of atmospheric pressure using triple scales. Reads pressure from 954 to 1073mbars with a resolution of 0.5mbar and accuracy of +-0.5% of reading. NIST Traceable. Weighs 453.6g.