Single-beam vis spectrophotometer
ST-VS-723(N) U-Therm International (H.K.) Limited

Features
1. It adopts 128*64-bit dot matrix LCD display, which can directly display standard curve and test data and the host can store test data, and pint is optional for the instrument.
2. It has USB data output interface for on-line operation with analysis software.
3. It can establish standard curve directly to have correlative test. The instrument can test and store 200 sets of data continually, and can store 100 standard curve, users can name and use it directly.
4. The unique design of optical system, high-performance 1200 A/mm grating and imported receiver ensure excellent performance of the instrument.
5. It can calibrate and set wavelength automatically.
6. The wide sample room can accommodate 5-100 mm various specifications of cuvette.
7. It has metal dome, which is simple and easy to operate.
8. It can recover factory settings automatically.
9. The operating software can realize remote upgrade and update.
10. It has fault diagnosis system which can ensure measurement stability and accuracy.

Specifications:

1. Wavelength range: 320 -1100 nm
2. Wavelength accuracy: +/- 1nm
3. Spectral bandwidth: 4 nm (2 nm for ST-VS-723N)
4. Wavelength repeatability: 0.5 nm
5. Stray light: <= 0,1%T @360 nm (<= 0,05%T @360 nm for ST-VS-723N)
6. Photometric accuracy: 0.5%T (0.3%T)
7. Photometric repeatability: 0.2%T
8. Stability: +/- 0.002 A/h @500 nm
9. Work Pattern: T, A, C
10. Display area: 0-200%T, -0.3-3A
11. Display modes: 128*64 LCD
12. Zero setting Automatic
13. Weight: 12 kg
14. Software support None (Yes (optional)for ST-VS-723N)