| After-sales Service: | Online Technical Support |
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| Application: | Laboratory Apparatus |
| Warranty: | 1 Year |
| Customization: |
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Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
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| Initial Payment Full Payment |
| Currency: | US$ |
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| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
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Suppliers with verified business licenses
Audited Supplier
| Band Width: | 4nm | Wavelength Range: | 320-1100nm |
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| Photot Egnar Cirm: | -0.3~3A | Wavelength Repeatability: | 0.2nm |
| Stray Light: | ≤0.05% τ (340nm NaNO2) | Photometric Mode: | T,A,C,E |
| High Light: |
portable photometer,visible spectrophotometer |
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Water Test Visible Spectrophotometer of Model V-1300 with scanning function
1, Large LCD screen(128*64 Dots) with 65 thousand true color and support U disk data saving
2, Imported & Environmental Deuterium lamp, preventing from Ozone inhalation
3, Data output: Data can be exported to U disk (USB Output)
4, Print port: Instrument can connect PCL printer for printing A4 paper (USB Port)
5, Adopted high-class grating with wholly hermetic light path design, to ensure the instrument has the super low stray light
6, Upgrade package can be downloaded from Macy web with S/N, support U disk one-key upgrade
7, Real-time monitoring the lifetime of Tungsten lamp with advanced system
8, Pre-aligned design ensures the user can change lamps conveniently
9, With GLP self-check function, check the wavelength accuracy and Photometry accuracy, can provide test report and power-off protection
10, Wavelength calibration, wavelength setting, change lamp source and dark current calibration automatically
11, With Si02 coating optical mirror, reducing the pollution from outside fully
12, Optional PC Software to expand the applications to Quantitative, Multi-Wavelength and Kinetics, Spectrum Scanning, DNA/Protein test
| Model | V-1300 |
| Optical System | Single Beam, Grating 1200 lines/mm |
| Wavelength Range | 320-1100nm |
| Spectral Bandwidth | 4nm |
| 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 |
| Stability | ± 0.001A / h @ 500nm |
| Baseline Flatness | ± 0.002A |
| Noise | 0.0005Abs@ 500nm |
| Display | LCD Screen |
| Photometric Mode | T, A, C, E |
| Photometric Range | 0-200% T,-0.301-3.0A |
| Detector | Silicon Photodiode |
| Light Source | Tungsten Lamp |
| Input | Membrane Keypad |
| Output | USB2.0*2 Print and data output USB1.0 Connect PC |
| Compartment | Optional 8 Auto Cell holder, Solid Sample Holder, Micro Cell Holder, 10-100mm Cell Holder |
Functions:
1, Photometry
Test Abs., Transmittance and Energy by fixed wavelength
2, Quantitative
Linear fit and Linear fit through zero two modes
a. Coefficient, Standard Sample input and Standard Sample read three modes to establish standard curve
b. Establish A=K1*C+K0, can search original data, graph curve, parameters settings
c. Can save 240 group curves, can test 240 data in each curve
d. Double wavelength, Triple wavelength test functions
3, Kinetics
Used for time course scanning or reaction rate calculationsA/t, can search all data.
4, Multi-Wavelength
Can test Transmittance and Abs. with 8 different wavelengths at most
5, Scanning
User can set the scan range from 320nm to 1100nm to test the max. Abs. peak value, can do derivation, arithmetical operations to the graph.
Applications:
| Drug analysis: | National Formulary" Available UV-visible spectrophotometry drugs for drug testing, drug analysis, pharmaceutical and other industries |
| Life Sciences: | DNA, protein concentration |
| Animal husbandry and fishery: | Pesticide residues, crop composition testing, veterinary testing, feed testing, fertilizer testing, soil composition testing, testing and other aquaculture |
| Metal elements: | Ag Cu Pb Zn Co Ni K Na Ca Mg Li Mn Cr As, including precious metals |
| Geological Survey: | Determination of metal elements in minerals and inorganic salts |
| Food safety: | Content of additives, preservatives, perfumes, fats, enzymes, sugars, spices, minerals, vitamins, etc. |
| Environmental monitoring: | Monitoring water, air, rainfall and soil, etc., in which the determination of various pollutants |
Suppliers with verified business licenses
Audited Supplier 
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