Product Features

• 1. By forming a liquid column, the required sample for one detection is as low as0.5ulDetect trace amounts and save precious samples.

  2. The detection concentration range is wide, and commonly used samples can be detected without dilution.

  3. The machine does not require preheating and can be tested upon startup, with a single testing time5It can be completed in about seconds, and the detection is fast.

  4. Built in software, easy and fast operation, fast and stable software running without delay, providing a stable user experience.

  5. Compact size, easy to carry, very suitable for on-site inspection.

  6. It can record all user testing data and has a screenshot function, making it convenient for users to export valuable data or delete data at any time. Can store data greater than10000One.

  7. Can be done throughUQuick upgrade of the disk, convenient for instrument software updates.

  8. Equipped with a user management system, multiple users can independently detect and manage data.

  9. high definition7The inch display screen adopts a capacitive touch screen, which can be fully operated by touch,Perceived laboratory glove touch，Longer lifespan and better experience.

  10. Equipped with a built-in power on self-test, it can quickly and accurately determine whether there are impurities on the platform during startup.

  11. The material of the sample testing platform is stainless steel and quartz fiber optic, with high strength and corrosion resistance.

  12. Equipped with colorimetric dish measurement function, it provides stirring and heating assistance while measuring, making colorimetric dish detection more powerful and suitable for more detection scenarios.(A2-PLUS)

  13. Support dynamic detection, dynamic detection provides users with intuitive absorbance change curves, and users can customize wavelength points to view the relationship between absorbance and time. It can be built-in100A dynamic program.(A2-PLUS)

  14.Support bacterial colonies（OD600）Bacterial colony detection can be performed in both detection, colorimetric, and trace modes, meeting the different detection needs of users.(A2-PLUS)

  15.The measuring hole of the colorimetric dish has a dust-proof design, which can effectively prevent inaccurate measurement caused by the accumulation of dust.(A2-PLUS)

  16.USBCan connect to a printer for more intuitive and convenient data output.

  1. By forming a liquid column, the sample required for one test is as low as 0.5ul, and the trace amount is detected, saving precious samples.

  2. The detection concentration range is wide, and commonly used samples can be detected without dilution.

  3. The machine does not need to be warmed up, it can be detected after starting up, and the single detection time is about 5 seconds, and the detection is fast.

  4. Built-in software, easy and fast to operate, software running fast and stable, no delay, provide a stable user experience.

  5. Small size, easy to carry, very suitable for field testing.

  6. Can record all the data that the user tests, and has screenshot function, convenient for users to export precious data or delete data at any time. More than 10,000 data can be stored.

  7. It can be quickly upgraded by U disk, which is convenient for the instrument to update the software.

  8. With user management system, multi-user independent detection, independent management of data.

  9. High-definition 7-inch display screen, using capacitance touch screen, full touch operation, can sense the touch of laboratory gloves, longer life and better experience.

  10. Has power-on self-test function, it can quickly and accurately judge whether there are impurities in the detection platform when the machine is started up.

  11. The material of the sample detection platform is stainless steel and quartz optical fiber, high strength and anti-corrosion.

  12. With cuvette measurement function, the cuvette measurement provides stirring and heating auxiliary functions at the same time, which makes the cuvette detection more powerful and uses more detection scenarios.(A2-PLUS)

  13. Support kinetic detection, kinetic detection provides users with an intuitive absorbance change curve, user-defined wavelength points to view the relationship between absorbance changes over time, and 100 kinetic programs can be built-in.(A2-PLUS)

  14. Support colonies (OD600) detection, and the detection of colonies can be carried out in both cuvette and micro mode, which meets the different detection needs of users.(A2-PLUS)

  15. The cuvette measuring hole has a dust-proof design, which can effectively prevent inaccurate measurement due to dust accumulation.(A2-PLUS)

  16. USB can be connected to a printer, the output data is more intuitive and convenient.

performance index

• model	A2-PLUS
  Sample size for testing	0.5~2μl
  light source	xenon lamp
  detector	2048linearCCDarray
  optical path	≤0.7mm
  wavelength range	200~850nm
  Wavelength accuracy	<1nm
  Wavelength Resolution	≤2nm
  Light absorption range	0.04~300Abs (10mm)
  Light absorption accuracy	0.002Abs (1mm)
  Absorption accuracy	1%(0.76Absexist256nm)
  Detection concentration range	2~15000ng/μl(dsDNA)
  Sample base material	304Stainless steel and quartz fiber optic
  Time	make an appointment5s
  power	20W
  The power adapter	12V，5A
  External dimensions	W.197×D.327×H.181mm
  net weight	3.1kgs

  Colorimetric dish specifications	12.5mm(L)x12.5mm(W)x45mm(H)
  Colorimetric dishoptical path length	10，5，2，1mm
  Colorimetric dishLight speed altitude	6mm
  Colorimetric dishHeating range	37±0.5℃
  Colorimetric dishstirring speed	High and low modes
  Measuring concentration using a colorimetric dishrange	0.2~750ng/ul(dsDNA)
  Colorimetric dish light absorptionrange	0.004~25Abs (10mm)

  Application scope

  Ultra micro UV visible spectrophotometer is an important analytical instrument, which has wide and important applications in scientific research fields such as physics, chemistry, biology, medicine, materials science, environmental science, as well as in modern production and management departments such as chemical engineering, medicine, environmental testing, metallurgy, etc. Ultra micro UV visible spectrophotometer is a method of quantitative and qualitative analysis of substances using spectrophotometry, commonly used for nucleic acid, protein quantification, and cell culture detection; Ultra micro UV visible spectrophotometer has become a routine instrument in modern molecular biology laboratories.

  Ultra-micro ultraviolet-visible spectrophotometer is a very important analytical instrument, whether in the fields of scientific research such as physics, chemistry, biology, medicine, materials science, environmental science, or in modern chemical engineering, medicine, environmental testing, metallurgy Production and management departments, Ultra-micro ultraviolet-visible spectrophotometer have a wide range of important applications. Ultra-micro ultraviolet-visible spectrophotometer is to use spectrophotometry to quantitatively and qualitatively analyze substances, and is often used for nucleic acid, protein quantification and cell culture detection; Ultra-micro ultraviolet-visible spectrophotometer is already a conventional instrument in modern molecular biology laboratory.