US$ 75.00
generating enough output in direct sunlight to spin a small motor or propeller during photovoltaic and renewable-energy student investigations
Used to read the microampere-scale currents found in photodiode and transistor-bias circuits
knife switches
5x clear views through a 3-inch optical-glass lens with a 6-inch focal length
7.5cm Ring with Boss Head Clamp Subcategory_Rulers and Measuring generating enough output in directIntegrated boss head joins a 7. 5 cm closed ring on this plated mild steel retort accessory, accepting vertical support rods up to 5 8 inch on standard laboratory stands.
US$ 75.00
US$ 29.95
US$ 140.00
US$ 438.00
US$ 109.95
US$ 90.00