aHR0cDovL2ZyZWVzaGlwLmNvLmty Item specifics
Packaging Details
- Unit Type:
- piece
- Package Weight:
- 10.000kg (22.05lb.)
- Package Size:
- 57cm x 50cm x 37cm (22.44in x 19.69in x 14.57in)
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Visible Spectrophotometer 721 wavelength range 320-1020nm Spectral Bandwidth 6nm Genuine high precision
Customer from following coutry Need to pay extra EMS/DHL/UPS shipping cost,if you accept,please contact us for future information:
Brazil,Russia,Israel,Czech Republic,Poland,Hungary,Croatia,Ukraine,South Africa,Latvia,India,Argentina,Slovenia,Kazakhstan,Estonia,United Arab Emirates,Lithuania,Bulgaria,Romania,Belarus,Saudi Arabia,Colombia,Brunei,Cyprus,Maldives,Uruguay,Serbia and Montenegro,French Polynesia,Macedonia,Serbia,Kuwait,Bahrain,Botswana,Netherlands Antilles,Armenia
Free Shipping -- DHL,UPS,EMS
Description:
Visible Spectrophotometer 721 wavelength range 320-1020nm Spectral Bandwidth 6nm Genuine high precision
This model is a simple single beam spectrometer. The wavelength is set manually from the dial on the front panel. Direct readout of transmission or absorption on the LED display. Measured values can be transferred to PC via the RS232 for further analysis. Low price and simple design make this model make this ideal tool for education or routine analysis.
Specifications
Model | VIS-721 | VIS-722 | VIS-722(N.S) |
Optical System | Czerny-Turner (1200L/mm Grating) |
Wavelength | 350-1020nm | 320-1020nm | 320-1020nm |
Bandwidth | 6nm | 5nm | 4nm |
Wavelength Accuracy | +/-2nm | +/-2nm | +/-2nm |
Wavelength Repeatability | <=1nm | <=1nm | <=1nm |
Wavelength Set: | Manually | Manually | Manually |
Work Mode | T, A, C | T, A, C | T, A, C |
Photometric Accuracy | +/-1%T | +/-0.5%T | +/-0.5%T |
Stability | +/-0.004A/H @500nm | +/-0.004A/H @500nm | +/-0.003A/H @500nm |
Stray Light | <=0.3%T | <=0.3%T | <=0.2%T |
Data Output | RS232 | RS232 | RS232 |
Display Mode | LED | LED | LED |
Detector: | Silicon Photodiode | Silicon Photodiode | Silicon Photodiode |
Included Accessories
- 1 Main Instrument
- 1 Power Cable
- 4 x 10mm Glass Cuvettes
- 2 x 10mm Quartz Cuvettes
- 1 Cell Holder
- 1 Tungsten Lamp
- 1 Singal Cable
verall Dimension & Weight
- Shipping Package Dimension: 520mm*450*320mm
- Gross Weight: 12kg
- Net Weight: 8kg
Applications
- Education in universities and colleges
- Environmental monitoring & control
- Food & Beverage production and quality control
- Agricultural monitoring
- Geology & metallurgy
- Gas & oil
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1.Wish we have a good cooperation. We do appreciate your positive feedback and 5 star rating comments! Our system will leave feedback automatically after your payment. Please leave us positive feedback upon satisfaction of the item.
2.We know that sometimes when order problems arise,it can be very frustrating,we are there with you to make your experience more pleasant. Please feel free to contact with us in the message box. We will try our best to give you a satisfactory solution.Thanks~
1.All items will be shipped within 1~3 business day after payment.
2.Items shipped to United States are via USPS (Economic EMS Chinese Post).
3.Items shipped to other countries, we offer two shipping methods for you to choose.One is ordinary AirMail without tracking number(Economy Int\'l Shipping),And the other is Registered AirMail with tracking number (Standard Int\'l Shipping).We highly suggest you choose registered mail ,because it can be tracked.
Countries | Approx. Delivery Time |
5-9 Days | 10-15 Days | 16-20 Days | 18-23 Days | 25-30 Days | Resend or Refund |
United States | 50.3% | 31% | 11.2% | 6.5% | 1.0% | Over 28 |
United Kindom | 3.0% | 30.5% | 48.3% | 15.2% | 3.0% | Over 45 |
Canada | 5.0% | 36.2% | 38% | 15.3% | 5.5% | Over 45 |
France | 10.3% | 24.2% | 47.4% | 13.1% | 5.0% | Over 45 |
Australia | 20.8% | 51.0% | 14.0% | 10.0% | 4.2% | Over 45 |
Germany | 12.1% | 25.1% | 23.6% | 33.0% | 6.2% | Over 45 |
Spain | 2.2% | 27.3% | 45.3% | 16.1% | 10.1% | Over 60 |
Russia/Brazil/Italy | 2.0% | 19.8% | 23.2% | 43.5% | 11.5% | Over 60 |
Most Euro Countries | 8.7% | 26.3% | 45.7% | 13.5% | 5.8% | Over 45 |
Most Africa Countries | 10.1% | 27.6% | 41.2% | 13.8% | 7.3% | Over 45 |
Most Asia Countries | 46.2% | 28% | 10.8% | 10.4% | 4.6% | Over 30 |
However, it may delay due to industrial strike action, severe weather, custom reasons or peak seasons, such as Christmas/New Year Holidays.
1.If you are unsatisfied, you can return the item in original conditions (New, Never Used),then we give you the refund or replacement. Please bear in mind that postage costs are non refundable and any exchanges will incur an additional postage charge which lies with buyer.
2.If the item arrives at your door with apparent damage,please do contact us and take photo on it, we will replace the damage item.
3.We guarantee our product within 14 days of receipt.If you can determine that a product is defective before using it, we may be able to accept it back for exchange or refund. However, you must contact us firstly.
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