FAQ
What safety matters should we pay attention to when using chemical reagents and using analytical instruments?
The selection of chemical reagents should be based on analytical requirements, including a...
Spectral analyzer to do CCD pass, however
Good CCD spectrometer suppliers are Spectro and GNR, other brands can not pass the accepta...
What is the difference between leakage current and leakage current? What instruments are used separately?
Leakage current generally refers to high voltage test of small current, to have a micro me...
The working principle of optical range finder
The measuring principle of phase photoelectric range finder is that the light emitted by t...
What are the modes of calibration for measuring instruments?
The theodolite needs to be calibrated, the horizontal axis is perpendicular to the vertica...
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