●128*64 dot matrix large screen LCD display
●It adopts an enhanced 8-bit processor with a frequency of 24M
●The optimized CT-style optical path ensures ultra-low stray light
●Imported long-life tungsten lamp and deuterium lamp
●Easy light source change
1) Automatic control function;
Self-test of the working status of the internal system of the instrument when it is turned on;
Automatic calibration of color filters;
Automatic switching of light sources;
Display all kinds of error messages;
Data and graph storage and printing.
2) Analyze the test function
Photometry: Measure the absorbance or transmittance of a sample;
Quantitative analysis: A standard curve is established using a standard sample, and the concentration of an unknown sample is measured using this curve, and if the slope and intercept of the curve are known, the coefficient method can also be used.

< Set >: Parameter setting, which is used to set the measurement parameters in each mode
< Dark >: Dark current correction
< Print >: Print key
< Delect >: delete key,
< ▲ >: The value of the menu selection button or setting increases,
< ▼ >: The value of the menu selection button or setting is reduced,
< Zero >: Blank correction for 0.000 Abs and 100.0 %T
< Esc>: Exit key
< Entre >: Confirm key.
