| After-sales Service: | Free Spare Parts; Online Support |
|---|---|
| Application: | Laboratory Apparatus |
| Warranty: | > 1Year |
| Detection Method: | Spectrophotometer |
| Advantage: | High Resolution |
| Principle: | New Spectrometer |
| Customization: |
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Suppliers with verified business licenses
Audited Supplier Infitek 340nm-1000nm, 320-1100nm Double Beam Portable Visible Spectrophotometer with FDA Approved
A Portable visible spectrophotometer is small in appearance and powerful in function. It adopts 5-inch true color touch screen and has humanized design, which makes the operation easier and meets the needs of different customers. It is widely used in teaching and daily analysis
Luminosity measurement
Test the absorbance, transmittance, and energy of the sample at a certain wavelength.
Quantitative test
Establish a standard curve for the concentration test (A4L).
| Model | SP-HVP-A4 | SP-HVP-A4L |
| Spectral bandwidth | 6nm | 5nm |
| Wavelength range | (340nm-1000nm)(320-1100nm) | |
| Optical system | Proportional double beam, optical path, holographic diffraction grating | |
| Wavelength accuracy | ±1.0nm | |
| Wavelength repeatability | ≤0.5nm | |
| Wavelength setting | The automatically set wavelength, wavelength resolution: 0.1nm | |
| luminosity range | -0.602-4.0A 0-400%T | |
| luminosity accuracy | ±0.002A (0-0.5A), ±0.004A (0.5-1A), ±0.3%T (0-100%T) | |
| Luminosity repeatability | ≤0.001A (0-0.5A), ≤0.002A (0.5-1A), ≤0.1%T (0-100%T) | |
| Stray light | ≤0.1%T (360nm) | |
| Baseline drift (stability) | ≤0.001A/h (500nm,0A) | |
| Detector | Imported silicon photodiode | |
| Light source | Imported long-life tungsten lamp (optical debugging free) | |
| Display screen | 480*272,5-inch color touch screen | |
| Printout | Micro printer; PC printer (online use) | |
| Power supply | DC12V 3A | |
| External dimensions | 270x200x120mm | |
Q: How about quality of the goods?
A:lAll the running products comply with CE standards.
lIndependent quality inspection team, conducting multiple inspections and random inspections from parts supply to product dispatch.
lWell-known third-party testing service available, such as SGS, BV, and TUV, etc.
Q: What are your pre- and after-sales services?
A:lTimely reply to pre-sales enquiries
lReal-time update of manufacturing and shipment status
lContracted third-party maintenance company in over 60 countries
lAssured availability of parts supply for 10 years at least
Q: Is OEM service available.
A: Most of the running products are available for OEM customization, including logo, package and function, if attainable, customization.
Q: How long is the lead time:
A: Generally, the lead time for most stocked products is about 7~15 days, vary by models and production schedule. For those non-stocked products, the manufacturing lead time is around 20 days.
Suppliers with verified business licenses
Audited Supplier 
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