
Something really special: a brand new 30MHz dual-channel Elenco S1325 oscilloscope. Comes with (2) probes. Switchable between X1 and X10. 400V P.P. max. Sensitivity is 1mV/DIV. Dual or single trace operation. Calibrated 20-step timebase with an X10 magnifier. Auto/Norm triggered sweep operation with AC, TV-H, TV-V and line coupling. Fold-down carrying handle. If you need more information, we have a full tech sheet available. Comes with a 39-page operation manual. A great price for this analog oscilloscope.
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92150 OSCILLOSCOPE |
We haven't had this much excitement around here since the first shipment of burp guns arrived! The Solarscope is here, and everyone's lined up to look into it! This solar viewing device lets you indirectly watch sun spots, solar eclipses, even clouds drifting across your line of sight. Using it, you can determine the changing times of solar noon, the sun's rotation rate, the earth's pole axis inclination, your latitude and more. The adjustable corrugated-cardboard framework holds a first-surface mirror, and a Cx lens in an 8-1/2" long tube, which reflect the sun on a white panel of the frame. On sunny days, it can be used outside, or inside through a window that faces south (or north, if you drag it down to Argentina or Australia). Simple to assemble, and to disassemble for storage between solar viewings. It's 14-1/2" x 16-1/4" x 24" high OA, and comes with a 38-page teacher's guide. It's made and sold in France by Light Tec Optical Instruments, and we're one of the few Solarscope sources in this country.
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92356 SOLARSCOPE |
The pentapack: You get (5) 3V lithium coin cell batteries, CR2032, still in their packaging, for a price that looks like a single battery, because you're smart enough to shop here.
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93242 LITHIUM BATTERIES |
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