How to Fill a Glass Barometer
How to Fill the Weatherglass: Hold Spout Under Tap and Fill with a Thin Stream of Water. the Water Level of the Bottle Itself Should Be Approximately One Inch...
How To Fill A Glass Barometer?
How to fill the weatherglass: Hold spout under tap and fill with a thin stream of water. The water level of the bottle itself should be approximately one inch (2.5cm) above the place where the spout joins the bottle. If used outdoors, fill with rubbing alcohol during winter, to avoid freezing.