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UV VIS Spectrophotometer For Tank Washing Water UV VIS Spectrophotometer For Tank Washing Water UV VIS Spectrophotometer For Tank Washing Water UV VIS Spectrophotometer For Tank Washing Water UV VIS Spectrophotometer For Tank Washing Water
UV VIS Spectrophotometer For Tank Washing Water UV VIS Spectrophotometer For Tank Washing Water UV VIS Spectrophotometer For Tank Washing Water UV VIS Spectrophotometer For Tank Washing Water UV VIS Spectrophotometer For Tank Washing Water

UV VIS Spectrophotometer For Tank Washing Water

This UV-Vis spectrophotometer is specially designed to test the water quality on board, especially for tank washing water.
  • Model LU-T21
  • BrandLABOAO
  • PortAny port in China
  • PackagePlywood case package
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This UV-Vis photometer is specially used to detect the water quality on ships. The main detection items of wall wash are APHA Color Test, Inorganic Chloride Test, Water Miscibility Test , Permanganate Time Test etc.


1.Monochromator with single-beam grating optical path structure, good stability, reproducibility and accuracy.

2.Advanced ARM microcomputer technology, excellent electronic circuit and signal processing, stable and reliable data, U disk data storage and export, software one-key upgrade, bluetooth printing and other data output.

3.Integrated aviation-grade aluminum alloy substrate and machined reflector base ensure long-term stability of the optical path.

4.7-inch color large-screen graphic LCD display, combined with the design of the navigation menu interface, the operation commands are clear, and it has special functions to prevent users from making mistakes. able to operate.

5.Strict manufacturing process and 32 key quality control points make each instrument durable.

6.Deuterium lamps, tungsten lamps, photocells, precision screw rods and other key components are selected from well-known and imported brands to ensure reliable instrument quality.

7.Four-slot 10-50mm universal adjustable manual sample rack, convenient for testing cuvettes of different specifications.

8.Independently designed deuterium lamp, tungsten lamp replacement window, flange positioning structure, easy to replace.




Optical     system

Single beam;     1200/mm imported holographic grating

Wavelength     range

190-1100 nm

Spectral     Bandwidth

2 nm

Maximum     allowable error of wavelength

±0.5 nm

Wavelength     repeatability

≤0.1 nm

Maximum     allowable error of transmittance (%T)

±0.3%T;   ±0.002Abs   (0-0.5Abs); ±0.004Abs (0.5-1.0Abs)

Transmittance     repeatability (%T)

±0.1%T;     ±0.001Abs (0-0.5Abs); ±0.002Abs (0.5-1.0Abs)

%0 line and     100% line noise (%T)

0% line     0.2/100% line 0.3


≤0.2 %T

Baseline     flatness

≤0.001 Abs

Stray light     (%T)

≤0.03 @220nm     and 360nm

Supply     voltage adaptability


Photometric     range

0-200%T,     -0.301-3A, 0-9999C(0-9999F)

Test Modes

Transmission,     Reflection, Absorbance, Concentration, Energy

Light source

deuterium     lamp + tungsten lamp


7 inch touch     screen display (resolution 800*480)

System     language

Chinese,     English, Russian, Spanish

Software     upgrade

support U     disk one-key upgrade

Data output

U disk,     Bluetooth, USB software upload

Data output     format


Operation     Mode

Touch Screen

Sample     Holder

Four-slot     10-50mm Universal Adjustable Manual Sample Holder

Host     function



Optional,     support Bluetooth printing

Power supply     range

AC90250V/ 5060Hz

Dimensions     (L×W×H)mm





  1. Factory direct sales with competitive price.
  2. Premium quality with CE & ISO certification.
  3. Strong product OEM & ODM customization capability.
  4. Promise production & on-time delivery.
  5. Perfect after-sales service, free product accessories.
  6. 15 years of experience in R&D and production of uv-vis spectrophotometer machine.
laboao certification


We have a standard production workshop and a complete production team. They always produce a serious and responsible attitude to produce each product. Our R&D team is made up of multi-aspects professional engineers such as design engineer,technology specialist ,qualified specialist and process control manager, etc. Our qualified specialists strictly realize the process comprehensive supervision based on our quality process control system, which contains products design, research and development, test, production, quality inspection and packaging.

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Our product packaging has been proven over the long term and we usually have plywood boxes or cartons with trays. We will arrange the appropriate packaging according to the weight and size of the goods. Of course, you can also choose the packaging form.

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Our laboratory instruments and equipment are used in many scientific laboratories, scientific research institutions, universities, hospitals, centers for disease control and other institutions, and are combined with many well-known biopharmaceuticals, new energy, electronics companies, food processing, environmental protection, etc. Enterprise cooperation, our stable and reliable products are exported to more than 120 countries around the world, and have been highly recognized by them, believe LABOAO, we grow together!

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Authenticity GuaranteedWe assure you purchase our products are 100% certified products.
24*7Hours ServiceProvide 7*24 hours service telephone & support email to help you solve problems quickly.
Technical SupportProvide equipment installation, adjustment, operation training, etc.
1 Year WarrantyFree maintenance and accessories within warranty period(not caused by human factors).


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