{"product_id":"digital-watch-sports-waterproof-altimeter-barometer-compass","title":"Digital Watch Sports Waterproof Altimeter Barometer Compass","description":"\u003cp\u003eMeasure atmospheric pressure and predict weather changes with this precision barometer. The 5.1 × 10¹⁸ kg column of air above us exerts pressure proportional to its weight. An aneroid barometer uses a sealed metal capsule that expands or contracts with atmospheric pressure, mechanically amplifying tiny movements into readable measurements.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAtmospheric Physics Measurement:\u003c\/strong\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eAltitude measurement: pressure drops 12 Pa for every meter of elevation\u003c\/li\u003e\n\u003cli\u003eWeather prediction: falling pressure indicates storms, rising indicates clearing\u003c\/li\u003e\n\u003cli\u003eBarometric tendency: rate of pressure change over time\u003c\/li\u003e\n\u003cli\u003eVerify Pascal’s law and hydrostatic pressure physics\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eWeather is driven by pressure differences — this barometer gives direct access to the pressure field driving all meteorological phenomena.\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":55123239403812,"sku":"GPP-CJ-E6483000","price":107.99,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/shop.goldenphysics.org\/products\/digital-watch-sports-waterproof-altimeter-barometer-compass","provider":"Golden Physics Project","version":"1.0","type":"link"}