US$ 140.00
Vertically pivoting magnetic needle that visualizes the dip angle of Earth's field
modeling the principle behind fiber optics
calculating relative humidity from the temperature difference between the two readings for meteorology coursework
5mm heater hole and 7
Variable Angle Glass Prism, 10° x 10° x 160° Subcategory_Pitchers Vertically pivoting magnetic needle thatPairs a 10 apex with 10 x 10 x 160 geometry on a glass prism, the slightly wider apex stepping deviation up from the 5 prism for systematic angle versus deviation series.
US$ 140.00
US$ 179.00
US$ 29.99
US$ 160.00