Rain Gauge Glass Geology Model When a Ball or Ring

When a Ball or Ring on a handle is heated

These big wooden numbers each feature a clear-view plastic top with a fun metal ball sealed inside

clear digital readout and TARE button helps young and older learners to use easily✅MODE button for easy conversion between grams

providing endless fun and safe entertainment for children indoors and outdoors

Suitable and useful tools for general laboratory and physics experiment in demonstrations on force and balance

Rain Gauge Glass Geology Model When a Ball or Ring100% brand new and high quality Features: The rain gauge measures sprinkler fall and rainfall. 5" accurate measurement for precise rain measurement. Easy to read scale in both inch and millimeters. Suitable for measurement of rainfall, lawn & garden watering Durable, weather resistant construction. This rain gauge helps you keep track exactly how much water has fallen in your garden. Insert into the ground or mount on a fence, deck or building.