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| UV-VIS SPECTROPHOTOMETER | ||||
| Model No.: | N4S (scanning) | N4 | N2S (scanning) | N2 |
| Optical system | 1200 lines/mm holographic grating, C-T monochromator | |||
| WL range | 200-1000nm | 325-1000nm | ||
| WL accuracy | ±1nm | |||
| WL repeatability | ≤0.5nm | |||
| Spectrum bandwidth | ±0.5%(T)(NBS930D) | |||
| Stray light | 0.1%(T)(220nm, NaI ; 360nm, NaNO2) | 0.1%(T)( 360nm, NaNO2) | ||
| Transmittance repeatability | ≤0.2%(T) | |||
| Transmittance measuring range | 0.0%-200.0%(T) | |||
| Absorbance measuring range | ‘-0.301~4.000(A) | |||
| Concentration range | 0.000~9999(C) | |||
| Baseline | ±0.003Abs (210-990nm ,S model only) | ±0.003Abs (335-990nm,S model only) | ||
| Noise | 100%(T)≤0.2%(T) 0%(T)≤0.1%(T) | |||
| Drifting | Drifting ≤0.002(A)/0.5h (at 250nm and 500nm,warm up 2h) | ≤0.002(A)/0.5h (at 500nm,warm up 2h) | ||
| Features:1.Automatic wavelength settings 2. 7 inch multi touch-screen 3.Sample compartment for 5-50mm cells 4.Equipped with USB port Precise automatic T/A changeover 5.Internal printer optional 6.Automatic zero and full scale adjustment 7.Operated by PC with software 8.Direct concentration read-out and concentration factor setting function | ||||
1.Usual package: paper box with foam to keep fixed.
2.We also can do as your requirements, such as wooden box.
3.Delivery time: 7-30 working days, according to your quantity.
4.Pyament term: Westunion, TT, Moneygram, Payapl, L/C, etc.
Warranty time : 1 year
Service: OEM / ODM
Oversea technical guidance,Online-trainning .
Wincom Company Ltd. is a prfessional leading enterprisespecializing the manufacturing and supply
of Laboratoy Equipments and Medical Equipments.We have our own factory to provide best quality
products.We have 20 years exporting experience ,and established business relationship with 50
countries an regions in Africa,America,Europe and Asia, and win high reputation in the internation market.
Our products including three ranges, please kindly find the details as below:
1)Laboratory Equipments: Microscope,Centrifuge,Water Bath,Stirrer Hotplate,Autoclave&sterilizer,
(UV, VIS, UV/VIS) Spectrophotometer, Incubator & Oven and so on.
2)Medical Equipments:Infant Incubator and Warmer, Xray Machine, Ultrasound Scanner, Anesthesia
Machine, Medical Ventilator, Suction Apparatus,ECG Hematology Analyzer and so on.
3)Medical Furnitures: Operating Table, Hospital & Examination Bed, Wheel Chair, Bedside Cabinet,
Trolley, Arm Crutches, Stretcher and so on.
We"ll attended MANY MEDICAL FAIRS in many countries every year, such as Singapore, Dubi,Amercia, like Medical Fair Asia ,Medical West Africa , FIME and so on.