Shanghai Jingqi Visible Spectrophotometer 721, Shanghai Jingqi Instrument Co., Ltd. (CAT#: STEM-S-0024-YJL)

Shanghai Jingqi Visible Spectrophotometer 721, model 721 is manufactured by Shanghai Jingqi Instrument Co., Ltd.

Wavelength range:350-1000nm
Spectral bandwidth:5nm
Wavelength accuracy:±3nm
Wavelength repeatability:1nm
Photometric accuracy:±0.5%T
Photometric repeatability:0.2%T
Stray light:0.3T(360nm/420nm)
Minimum resolution: 1nm
Absorbance range:-0.3-3.0A,0-200%T
Detector: Silicon Photodiode

The large sample room can accommodate cuvettes of various specifications from 10 to 50mm
Uniquely designed optical system, high-performance holographic grating and receiver ensure that the instrument has excellent performance indicators
Using stand-alone operation, linear regression equation measurement, etc.
The application of new microcomputer processing technology makes the operation more convenient
wavelength manual
Working method, T/A/C/F

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