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Features：
Large screen(64×128) Graphic LCD.The spacious sample room can accommodate sample cuvette 5～100mm.
Host may photometric detection、quantitative analysis，showing the standard curve.Can store 100 standard curve and 200 test data.
With automatic wavelength calibration and automatic power off to keep the data.
The main components of the imported configuration,easy maintenance.
The new design of the Czerny-Turner optics path to ensure the detection of linear accuracy and ultra-low stray light.
Can be directly connected to the printer(optional),print data or map.
Functions：
Photometric:
Measurement of absorbance,transmittance and concentration at fixed wavelength.
Quantitative Detection:
a. Standard Curve：Up to 9 points standard curve，display maps and regression equations.
b. Coefficient Method：Use formula C=KA+B、A=KC+B,by entering correlation coefficient test.
System Function：Wavelength calibration and dark current calibration etc.
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Specifications：
| Model | 723N | 723N(PC) | 723S | 723S(PC) |
| Optical System | Czerny-Turner(1200L/mm Grating) | |||
| Wavelength Range | 325nm-1100nm | |||
| Spectral Bandwidth | 4.0nm | 2.0nm | ||
| Wavelength Accuracy | ±1.0nm | ±0.5nm | ||
| Wavelength Reproducibility | ≤0.5nm | ≤0.3nm | ||
| Transmittance Accuracy | ±0.002A(0-0.5A);±0.003A(0.5-1A); ;±0.5%(T) | |||
| Transmittance Repeatability | ≤0.001A(0-0.5A); ≤0.002A(0.5-1A); ; ≤0.2%T(0-100%T) | |||
| Photometric Range | 0-200%T,-0.301-3.000(A),0-9999C | |||
| Drift | ≤0.001A/h@500nm | |||
| Baseline Linear | ±0.002A | |||
| Noise | 100%≤0.15%T；0%≤0.1%T | |||
| Stray Light | ≤0.1%@360nm | ≤0.05%@360nm | ||
| Data Output | / | USB & PC Software | / | USB & PC Software |
| Print Interface | Centronics | |||
| Scan Speed | Fast,Medium and Slow | |||
| Light Source | Imported Tungsten lamp(Up to 2000h) | |||
