Поделиться:
Месяц | Минимальная цена | Макс. стоимость |
---|---|---|
Sep-19-2025 | 3094.4 $* | 3249.77 $* |
Aug-19-2025 | 3068.80 $* | 3221.32 $* |
Jul-19-2025 | 2574.39 $* | 2703.65 $* |
Jun-19-2025 | 3016.31 $* | 3167.53 $* |
May-19-2025 | 2626.49 $* | 2757.94 $* |
Apr-19-2025 | 2964.9 $* | 3112.25 $* |
Mar-19-2025 | 2938.13 $* | 3085.90 $* |
Feb-19-2025 | 2912.28 $* | 3058.44 $* |
Jan-19-2025 | 2886.14 $* | 3030.40 $* |
Model | UV-1900 UV-1900PC | V-1900 V-1900PC | |
Optical System | Single Beam, Grating 1200 lines/mm | ||
Wavelength Range | 190-1100nm | 320-1100nm | |
Spectral Bandwidth | 2nm 1nm 0.5,1,2,4,5nm | ||
Wavelength Accuracy | ± 0.5nm | ||
Wavelength Repeatability | ≤ 0.2nm | ||
Photometric Accuracy | ± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.5% T (0-100% T) | ||
Photometric Repeatability | 0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs), ≤ 0.2% T (0-100% T) | ||
Stray Light | ≤ 0.04% T @ 360nm; 220nm | ||
Stability | ± 0.001A / h @ 500nm | ||
Baseline Flatness | ± 0.002A | ||
Noise | 0.0005Abs@ 500nm | ||
Display | 480 *272 65 thousand true color TFT LCD | ||
Photometric Mode | T, A, C, E | ||
Photometric Range | 0-200% T,-0.301-3.0A | ||
Detector | Silicon Photodiode | ||
Light Source | Deuterium Lamp, Tungsten Lamp | ||
Input | Membrane Keypad | ||
Output | USB-A*2 Print and data output USB-B Connect PC | ||
Compartment | Optional 8 Auto Cell holder, Solid Sample Holder, Micro Cell Holder, 10-100mm Cell Holder |
Данные ресурс не является интернет-магазином, а лишь содержит ссылки на международную торговую площадку Alibaba.com