Shanghai Jingqi Visible Spectrophotometer 7230G, Shanghai Jingqi Instrument Co., Ltd. (CAT#: STEM-S-0028-YJL)

Shanghai Jingqi Visible Spectrophotometer 7230G, model 7230G is manufactured by Shanghai Jingqi Instrument Co., Ltd.

Wavelength range:325-1100nm
Spectral bandwidth:3.8nm
Wavelength accuracy:±1.0nm
Wavelength repeatability:0. 2nm
Photometric accuracy:±0.5%T
Photometric repeatability:0.2%T
Stray light:0.2%T(360nm)
Stability: ±0.001A/h(500nm)
Display mode: liquid crystal display
Minimum resolution: 0.1nm
Absorbance range: -0.3-3.0A, 0-200%T
Detector: Silicon Photodiode
Light source: brand tungsten lamp
Data output: RS-232 standard interface /USB interface
Printout: Parallel port
Power supply: AC 220V/50Hz or 110V/60Hz
Instrument size: 470*380*200mm
Machine weight: 13kg

The large sample room can accommodate cuvettes of various specifications from 5 to 100mm
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 applied microcomputer processing technology makes the operation more convenient
Wavelength, automatic zero adjustment, the minimum wavelength interval is 0.1nm
Stand-alone operation, regression equation establishment, etc.

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