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Double Beam Spectrophotometer

Brands: Scitek

~~$0.00~~

Shipped From Abroad

A Double Beam Visible Spectrophotometer measures the intensity of light absorbed by a sample using two separate beams of light. One beam passes through the sample, while the other serves as a reference. This setup helps to compensate for any fluctuations in the light source, providing more accurate and stable measurements. It’s commonly used in research and analytical laboratories for precise chemical analysis.

Delivery & Availability:
Typically 10-21 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.

Sku:

SF1033560130127-57

Brands:: Scitek

Description
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Description

The SP-DUVL7 is a modern, user-friendly and accurate UV-Vis spectrophotometer for a wide range of sample types and measurements. Featuring a dual-lamp and Czerny-Turner configuration monochromator, it has a compact, reliable and high-throughput optical system that ensures excellent spectral performance. Other benefits include stray light, wavelength and photometric accuracy and repeatability.

Double Beam UV Vis Spectrophotometer Features:

1. Dual-beam optical system

2. SP-DUVL7 with excellent testing accuracy and competitive price.

3. 8-inch color touch screen, cutting-edge user interface, powerful and easy to operate.

4. Powerful equipment, excellent performance in qualitative and quantitative testing, such as:

Full Spectrum Scanning
Detailed spectral scanning
Linear regression
Concentration direct reading
Kinetic determination
Peak/trough detection
Multi-wavelength measurement

5. The double beam UV vis spectrophotometer is designed with perfect power protection system.

6. Large-capacity memory, can store test results, and can automatically correct the data.

7. The UV vis spectrophotometer can be connected to a special printer, you can print the test results.

8. Double beam spectrophotometer is equipment with USB, can be connected to a PC.

Double Beam UV Vis Spectrophotometer Specifications:

Model	SP-DUVL7
Photometry	Double Beam
Monochromator Type	Czerny-Turner
Focal Length	160mm
Grating	1200 lines/mm
Detector	Silicon Photocell
Spectrum Bandwidth	1.8nm
Wavelength Setting	8-inch color touch-screen
Wavelength Range	190-1100nm
Wavelength Accuracy	±0.5nm
Wavelength Repeatability	≤0.2nm
Scanning Speed	Fast-Medium-Slow
Stray Light	≤0.03%T (at 220nm NaI, 360nm NaNo₂)
Photometric Range	0.0-200.0%T
	-0.301-4.000A
	0.000-9999C
Photometric Accuracy	±0.3%T
	±0.002Abs (0-0.5A)
	±0.004 Abs (0.5-1A)
Photometric Repeatability	≤0.15%T
	0.001 Abs (0-0.5A)
	0.002 Abs (0.5-1A)
Baseline	≤±0.002A (200-1090nm)
Noise	100%(T) noise ≤0.15%(T), 0%(T) noise ≤0.1%(T)
Drifting	≤0.0009 Abs/30min (250nm and 500nm after 2h warm up)
Power	AC220V±22V 50Hz±1Hz, 200W
Size(W×D×H)(mm)	565x395x240
Shipping Size(W×D×H)(mm)	710×590×505
N.W./G.W. (kg)	17/36

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Quick Comparison

Settings Double Beam Spectrophotometer remove Nikon SMZ745 Stereoscopic Microscope remove Eppendorf Pipette Tip 20ul Per Pack remove Eppendorf Pipette Tip 200ul Per Pack remove Hawksley 1400 Haematocrit Centrifuge remove Avalun LabPad Device remove

Name Double Beam Spectrophotometer remove Nikon SMZ745 Stereoscopic Microscope remove Eppendorf Pipette Tip 20ul Per Pack remove Eppendorf Pipette Tip 200ul Per Pack remove Hawksley 1400 Haematocrit Centrifuge remove Avalun LabPad Device remove

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SKU SF1033560130127-57 SF1033560084-49 SF1033560084-136 SF1033560084-137 SF1033560084-118 SF1033560084-65

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Description

Shipped From Abroad A Double Beam Visible Spectrophotometer measures the intensity of light absorbed by a sample using two separate beams of light. One beam passes through the sample, while the other serves as a reference. This setup helps to compensate for any fluctuations in the light source, providing more accurate and stable measurements. It's commonly used in research and analytical laboratories for precise chemical analysis.

Delivery & Availability: Typically 10-21 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.

In stock Nikon SMZ745 Stereoscopic Microscope: Featuring a zoom magnification of 7.5X and a long working distance of 115mm, Nikon SMZ745 microscopes are well suited for both industrial and biomedical applications. The adoption of a new total reflection prism produces brighter images with higher contrast, and the anti-mold design allows the microscope to be used in environments where the temperature and humidity are high. The SMZ-745T trinocular model comes equipped with a microscope camera port and a built-in 0.55x c-mount adapter, permitting direct mounting of Nikon DS Series Digital Cameras. Delivery & Availability: Typically 2 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.

In stock

Made of high quality PP material with good transparency.
Applied for Gilson/Finland/Eppendorf Pipettors.
Carefully inspect of raw material and manufactured under strict process check, all tips are with excellent accuracy and precison.
Special siliconizing on the inner surface ensure no liquid adhesion and accurate sample transfer.
Standard tips and filter tips can be autoclaved, high temperature sterilization acceptable.

Delivery & Availability: Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.

In stock

Made of high quality PP material with good transparency.
Applied for Gilson/Finland/Eppendorf Pipettors.
Carefully inspect of raw material and manufactured under strict process check, all tips are with excellent accuracy and precison.
Special siliconizing on the inner surface ensure no liquid adhesion and accurate sample transfer.
Standard tips and filter tips can be autoclaved, high temperature sterilization acceptable.

Delivery & Availability: Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.

In stock

The Hawksley Haematospin 1400 Centrifuges are built in the UK and are made from durable and high-quality components. These centrifuges are ideal for veterinary laboratories and practices specifically designed to produce reliable and accurate results on blood and urine. One of the main features of this centrifuge is that it takes both 2ml microtubes and 75mm microhaematocrits. The classic design of these centrifuges is used worldwide with guaranteed support for all servicing and parts. Delivery & Availability: Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.

In stock The coagulometer, LabPad® INR, measures blood coagulation time thanks to a patented optical technology. This portable In-Vitro Diagnostics (IVD) device works with the Tsmart® INR single-use microcuvettes. Delivery & Availability: Typically 5-7 working days – excluding furniture and heavy/bulky equipment. Please contact us for further information.

Content

Double Beam UV Vis Spectrophotometer Features:

1. Dual-beam optical system 2. SP-DUVL7 with excellent testing accuracy and competitive price. 3. 8-inch color touch screen, cutting-edge user interface, powerful and easy to operate. 4. Powerful equipment, excellent performance in qualitative and quantitative testing, such as:

Full Spectrum Scanning
Detailed spectral scanning
Linear regression
Concentration direct reading
Kinetic determination
Peak/trough detection
Multi-wavelength measurement

5. The double beam UV vis spectrophotometer is designed with perfect power protection system. 6. Large-capacity memory, can store test results, and can automatically correct the data. 7. The UV vis spectrophotometer can be connected to a special printer, you can print the test results. 8. Double beam spectrophotometer is equipment with USB, can be connected to a PC.

Double Beam UV Vis Spectrophotometer Specifications:

Model	SP-DUVL7
Photometry	Double Beam
Monochromator Type	Czerny-Turner
Focal Length	160mm
Grating	1200 lines/mm
Detector	Silicon Photocell
Spectrum Bandwidth	1.8nm
Wavelength Setting	8-inch color touch-screen
Wavelength Range	190-1100nm
Wavelength Accuracy	±0.5nm
Wavelength Repeatability	≤0.2nm
Scanning Speed	Fast-Medium-Slow
Stray Light	≤0.03%T (at 220nm NaI, 360nm NaNo₂)
Photometric Range	0.0-200.0%T
	-0.301-4.000A
	0.000-9999C
Photometric Accuracy	±0.3%T
	±0.002Abs (0-0.5A)
	±0.004 Abs (0.5-1A)
Photometric Repeatability	≤0.15%T
	0.001 Abs (0-0.5A)
	0.002 Abs (0.5-1A)
Baseline	≤±0.002A (200-1090nm)
Noise	100%(T) noise ≤0.15%(T), 0%(T) noise ≤0.1%(T)
Drifting	≤0.0009 Abs/30min (250nm and 500nm after 2h warm up)
Power	AC220V±22V 50Hz±1Hz, 200W
Size(W×D×H)(mm)	565x395x240
Shipping Size(W×D×H)(mm)	710×590×505
N.W./G.W. (kg)	17/36

Nikon SMZ745 Stereoscopic Microscope: Featuring a zoom magnification of 7.5X and a long working distance of 115mm, Nikon SMZ745 microscopes are well suited for both industrial and biomedical applications. The adoption of a new total reflection prism produces brighter images with higher contrast, and the anti-mold design allows the microscope to be used in environments where the temperature and humidity are high. The SMZ-745 trinocular model comes equipped with a microscope camera port and a built-in 0.55x c-mount adapter, permitting direct mounting of Nikon DS Series Digital Cameras. Features:

Trinocular optical head for monitoring and digital imaging
Impressive 7.5x zoom magnification
115 mm working distance
Maximum ergonomics
Rugged, durable design suits a variety of applications and environments

Technical Specifications:

Optical system	Greenough optical system
Total magnification	3.35-300x, depending on eyepiece and auxiliary objective used
Vertical tube	Built-in C-mount 0.55x magnification lens (F.N. 11), compatible with 2/3 in. or smaller CCD
Eyepiece tube	Fixed type
Eyepiece inclination	45°
Interpupillary distance adjustment	52-75 mm
Eyepieces (with diopter adjustment)	C-W 10xB (F.N. 22), C-W 15x (F.N. 16), C-W 20x (F.N. 12.5), C-W 30x (F.N. 7)
Zooming ratio	7.5:1 (approx.)
Zooming range	0.67-5x
Auxiliary objectives	G-AL 0.5x (W.D. 211 mm), G-AL 0.7x (W.D. 150 mm), G-AL 1.5x (W.D. 61 mm), G-AL 2x (W.D. 43.5 mm)
Working distance	115 mm

Made of high quality PP material with good transparency.
Applied for Gilson/Finland/Eppendorf Pipettors.
Carefully inspect of raw material and manufactured under strict process check, all tips are with excellent accuracy and precison.
Special siliconizing on the inner surface ensure no liquid adhesion and accurate sample transfer.
Standard tips and filter tips can be autoclaved, high temperature sterilization acceptable.

Classification: PIPETTE Brand Name: Vchanslab,Yingmed,OEM Model Number: YM-K7028 Place of Origin: China Product name: Pipette Tips Material: Polypropylene Certificate: CE/ISO13485/FDA Color: Natural, Blue, Yellow Application: Laboratory, Teaching, Hospital

Made of high quality PP material with good transparency.
Applied for Gilson/Finland/Eppendorf Pipettors.
Carefully inspect of raw material and manufactured under strict process check, all tips are with excellent accuracy and precison.
Special siliconizing on the inner surface ensure no liquid adhesion and accurate sample transfer.
Standard tips and filter tips can be autoclaved, high temperature sterilization acceptable.

Speed: 11,800rpm with 24- place rotor
RCF: 14,000g with 24-place rotor
Acceleration: 0-11,800rpm in 60 seconds, with 24-place rotor
Brake: Automatic
Noise: 62dB running with 24-place rotor
Motor: High precision AC/DC series wound motor, brush gear, computer wound coil winding, balance armature and high speed bearings.
Timer: 0-15 minute timer, graduated in 1 minute increments. Automatic switch at zero
Weight: 5.1Kg net (without rotor)
Dimensions: 23.5cm height x 27cm diameter, footprint 16cm diameter
Construction: Aluminium casing with a steel lid
Finish: Body cream white baked enamel, with matt black baked enamel lid

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The coagulometer, LabPad® INR, measures blood coagulation time thanks to a patented optical technology. This portable In-Vitro Diagnostics (IVD) device works with the Tsmart® INR single-use microcuvettes.

User-friendly: the LabPad® INR is designed to be easy to use especially thanks to its 3D-shaped microcuvette that only requires a small drop of blood from a fingertip. Thanks to the color screen, both measurement steps and browsing the list of results are easy to visualize.

Quick and reliable: the reliability of INR results is obtained by quality controls that are performed automatically before each measurement. In less than one minute, you can see if you are in your therapeutic range.

Connected: the result obtained after performing the test can be transferred to healthcare professionals in charge of your treatment monitoring. This result is complementary to the pie charts and trend reports directly displayed on the LabPad® INR to help you monitoring your treatment