755B UV Visible spectrophotometer (automatic)Performance indicators:
Wavelength driver: automatic
Wavelength range: 190~1100nm
Wavelength accuracy: ± 0.5nm
Wavelength repeatability: 0.2nm
Spectral bandwidth: 2nm
Transmittance accuracy: ≤ 0.3%T
Transmission density repeatability: 0.1% T
Transmittance range: 0-200% T
Absorption range:- 0.4~4A
Concentration display range: 0~99999
Stray light: ≤ 0.05%T
Stability: ± 0.001A/h
Baseline straightness: ± 0.002A
Noise: 0.0005A
Output interface: RS-232
Regression equation: possessing
Dynamics: possessing


755B UV Visible spectrophotometer (automatic)Functional features:
Adopting a 1200L/mm high-performance UV specific grating, imported long-life deuterium/tungsten lamps, imported photoelectric converters, and advanced C-T monochromator structure, the instrument has low stray light, high resolution, and good photometric linearity.
The spacious sample chamber can be expanded to a 10cm sample rack, thereby expanding the testing range of the instrument.
Automatic wavelength setting, automatic adjustment of 0% T/100% T, and error free conversion of T/A.
It has advanced functions such as automatic correction of wavelength errors and automatic switching of light sources, ensuring the testing accuracy and continuity of the instrument.
The scanning instrument has functions such as photometry, quantification, and standard curves, and can expand regression equations, kinetics, and other functions.

brief introduction

USB data output interface, optional with YOKE3.0 professional software for online operation; It can directly establish standard curves and conduct relevant tests using standard curves. It can continuously test and store 200 sets of data, and can store 100 standard curves. Users can name them directly and easily call them according to their names. Design a unique optical system, high-performance 1200/mm grating, and imported receiver to ensure excellent performance indicators of the instrument; Automatic wavelength calibration, automatic wavelength setting, automatic switching of light sources, automatic control of deuterium and tungsten lamp switches, real-time monitoring of lamp lighting time; A spacious sample room that can accommodate colorimetric dishes of various sizes ranging from 5-100mm; Thin film buttons, easy and convenient to operate; By using YOKE3.0 professional analysis software, functions such as standard curves and dynamic testing can be achieved.