Product Description

Overall height: 11.4 inches tall
Barometer height: 5.9 inches
Number of glass balls: 5
Glass Galileo thermometer range: 64ºF – 80ºF
Temperature is determined by lowest floating bulb
Glass barometer globe with frosted world map
Low level of liquid in spout = high pressure and fair weather
High level of liquid in the spout = deteriorating weather
Attractive wood base

Feature

The Galileo thermometer consists of a sealed glass tube that is filled with liquid and several floating bubbles. The bubbles are glass spheres filled with a colored liquid mixture. Attached to each bubble is a little metal tag that indicates a temperature.
The bubbles are calibrated by adding a certain amount of fluid to them so that they have the exact same density. So, after the weighted tags are attached to the bubbles.
As the temperature of the air outside the thermometer changes, so does the temperature of the liquid surrounding the bubbles. As the temperature of the liquid changes, it either expands or contracts, thereby changing its density.
The concept that 'decreasing atmospheric pressure predicts stormy weather' was postulated by Lucien Vidie -- and it's the basis for a weather prediction device called a storm glass or liquid barometer.
A narrow spout connects to the body below the liquid level and rises above the liquid level, where it is open to the atmosphere.
Brand : Ambient Weather
Item model num : WS-YG901
MPN(PartNumber) : WS-YG901
EAN : 0857450002487
Product Dimensions(LxWxH) : 23x14x33cm ; 816 g
Package Dimensions(LxWxH) : 32x20x14cm ; 816 g

Attention for order international goodsAll items are delivered from oversea(USA,KOREA,JAPAN,Malaysia)DirectlyDelivery would be done local shipping company in country of Production Place and Qxpress or POST in singaporeTotal shipping takes 7~14 working daysThe item from the third country could take 2 week more than normal delivery in transitNo exchange or Return is Allowed because of simple mind change Such Return or exchange is ly allowed for the reason below Major defect is discovered Wrong item is Delivered If you want to retunr or exchage at you cost, kindly Contact us via email Please check when you return the item just for changing your mind, you could be charge return cost (orginal + return shipping , duty, and etc) You should let us know within 7 days from the date you received the item if you'd like to get a refund for the item About Votage of electronics The voltage of most electronics goods listed on our shop is 110V Need transfomer to use US electronics We cannot accept return for dameged electronic item because of not using transfomer