Single Beam UV/VIS Spectrophotometer

Payment Type: L/C,T/T,D/P,Paypal,Money Gram,Western Union
Min. Order: 1 Piece/Pieces
Delivery Time: 3 Days

Basic Info

Wavelength Accuracy: ± 0.5nm

Wavelength Repeatability: ≤ 0.2nm

Photometric Accuracy: ± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.3% T (0-100% T)

Photometric Repeatability: 0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs), ≤ 0.15% T (0-100% T)

Photometric Range: 0-200% T,-0.301-3.0A

Optical System: Single Beam

Wavelength Range: 190-1100nm, 320-1100nm

Baseline Flatness: ± 0.002A

Additional Info

Packaging: Export Package

Brand: UMS

Transportation: Ocean,Land,Air

Place of Origin: China

Port: Jinan,Qingdao,Shanghai

Product Description

Lab UV/VIS Spectrophotometer 


● Instrument uses a 480 × 272 matrix 256 color LCD display, data storage 240 groups, 240 standard curve

Instrument host with USB2.0 data export function, support USB printer PCL Class A4 paper

Import environmentally friendly deuterium lamp system can effectively reduce your intake of ozone

Advanced and reasonable optical system design and 1,200lines / mm holographic gratings are guaranteed to achieve ultra-low stray light

Advanced control system for deuterium lamp, tungsten lamp life time monitoring

Unique socket design deuterium and tungsten lamps, lamp replacement is free optics debugging

GLP self-identification function, testing instruments wavelength accuracy and photometric accuracy, and issue the test reports and power protection

The instrument can be automatic wavelength calibration, automatic wavelength setting, automatic switching light and dark current correction

Fully sealed structure and all optical mirror with Si02 protective film, an overall reduction in optical components by the external gas and environmental impacts

PC software can be achieved through the full wavelength scan, quantitative measurement, multi-wavelength testing, kinetics, DNA / protein measurements

1 Photometry

Measured at a given wavelength absorbance of the sample, and the energy transmittance

2 Quantitative measurement

A first-order through zero and first-order two kinds of fitting manner

Coefficient method, standard input, standard read three ways to establish a standard curve

Establish A = K1 * C + K0, you can find the original data, maps curve, set the parameters. Save 240 set of curves, each curve can test 240 data

3 Multi-wavelength

Up to eight different wavelengths can test the transmittance and absorbance of the sample

4 Kinetic

Fixed wavelength points tested over a period of time, the sample absorbance or transmittance

Change maps, calculate sample response rate A / t scan time. Sampling interval, delay time, wavelength point can be set according to actual needs








Optical System

Single Beam

Wavelength range



Spectral bandwidth





Wavelength Accuracy

± 0.5nm

Wavelength Repeatability


Photometric Accuracy

± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.3% T (0-100% T)

Photometric repeatability

0.001Abs (0-0.5Abs), 0.002Abs (0.5-1.0Abs), 0.15% T (0-100% T)

Stray light

0.05% T @ 360nm; 220nm

0.05% T @ 360nm


± 0.001A / h @ 500nm

Baseline Flatness

± 0.002A


± 0.0005Abs


480 * 272 color screen LCD

Photometric Model

T, A, C, E

PPhotometric range

0-200% T,-0.301-3.0A


silicon photodiode detector

Light Source

deuterium lamp,  tungsten lamp

Data import

Key membrane keypad

Data output

USB2.0*2  USB1.0

 Optional automatic sample chamber eight cell holder,

1-10 cm quadruple cell holder

Contact Info


Unimedsume Trading Co., Ltd

Address: Room 2703-3, Ditang Building , No.1 Zijinshan Road, Tianqiao District, Jinan City, Shandong Province,Jinan,Shandong

Contact Person: Frank



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