US$ 39.95
Adjustable iris from closed to a 30mm maximum aperture inside a 3-inch black metal body
Used to read spectral lines against a 400-700nm graduated scale
this 250mL polypropylene pitcher features molded graduations and autoclavable chemical-resistant construction
625 inches in diameter
Pairs of lamps
Shunt-Type Ohm's Meter, 0-2kΩ Material_Steel Adjustable iris from closed toTwo kilohm shunt type Ohm's meter in an unbreakable case with a clear front and a fixed dry cell stand, sized for direct reading resistance measurements across student loads.
US$ 39.95
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