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DSH-721N Visible Spectrophotometer

  1. Four0.8-inchhighbrightnessLEDdigitaldisplay,Readoutresolutionincrease10timesthantraditionaltype721instrument.
  2. Fourmeasurementmode:transmittance(T),theabsorbance(A),shadedirectreading(C)andthecoefficientofdetermination(F),fullymeetthetestingrequirements.
  3. Advancedopticalsystemdesign,AdoptsthehighqualityofC-Ttypeforgratingmonochromatorspectraldevices,theresolutionoftheinstrument,themeteringprecisionandstraylightindicatorsarequiteoptimization.
  4. Usingspecialprecisionpresetlampandlampholder,usersdon'tneedtoadjustthelightpathagainwhenlightisreplaced,itisconvenientandsimple.
  5. Samplechamberusingthespecialengineeringplasticswithresistancefunctiontosolvent,strongacidandalkali,corrosionresistant,withthemovablediskandcontainerofliquidstomeetsomeusers'need.

  1. Maintechnicalparameters:
  2. OpticalSystem:C-T-typemonochromator(diffractiongrating)

3Wavelengthmaximumpermissibleerror:±3.0nm



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