Advanced Spectrometer 7” PSAW |
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| Advanced Spectrometer 7” PSAW
(1242 E ) |
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The specification is similar to cat. no. 1242 B 7” instrument for degree colleges and in tecnical labs. Life time 178 mm stainless steel scale and verniers, calibrated on the latest dividing machine to give maximum accuracy. In our 7” spectrometer we provide special circular slit to the collimator. The slit of the collimator is from close grained stainless steel and slit jaws are finished and ground with the utmost care and optically tested for the accuracy of the edges. The two jaws are operated by a knurled ring and moves symmetrically from the centre and remain parallel at all openings. Supplied in a superior quality wooden box.
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