US$ 14.95
and frequency response side by side
For measuring specific gravity of battery electrolyte and assessing state of charge
the fixed-focus lens and embedded scale supporting textile
letting students drive the lamp directly or send the slow AC output to a meter or oscilloscope
Right-Angled Acrylic Prism, 25mm Length, 35mm Hypotenuse Subcategory_Thermometers and frequency response side byCompact right angled acrylic prism at 25mm length and 35mm hypotenuse, the polished 90 45 45 degree faces redirecting light at right angles for total internal reflection demos.
US$ 14.95
US$ 29.95
US$ 14.95
US$ 47.04
US$ 9500.00
US$ 24.95
US$ 1950.00
US$ 749.50
US$ 29.95