Anemometer Handheld Blue Graduation: The flask features

Blue Graduation: The flask features blue graduation markings

Premium Quality: Glassware's are made of high-quality

This device simply and effectively demonstrates electrolysis of water and the separation of Hydrogen and Oxygen

Educational Adventure: Tailored for geology classrooms and rock enthusiasts

Anemometer Handheld Blue Graduation: The flask featuresAnemometer possesses the following features: Anemometer with Temperature Model: LM 81AT Anemometer: 0. 4 to 30. 0 m s. M s, Km h, MPH, Knots, Ft min. Data hold, Record (Max., Min.) Tiny bone shape with light weight and small size. Same as LM 81AM but with Temp. measurement Premium Quality: Anemometer Handleld is made of high grade construction all the way through, excellent build quality and proven reliability across the range. Designed for use in