Introducing the Ubi-490: A Touchscreen Single Beam UV/Vis Spectrophotometer

The Ubi-490 represents a breakthrough in absorbance measurement technology, offering a versatile device suitable for both educational and industrial applications. With its user-friendly interface and intuitive software, it enables effortless operation and delivers accurate results for data analysis and experimentation. Moreover, this advanced spectrophotometer is accompanied by a range of accessories, enhancing its usability and making it a convenient choice for all users.

Key Features:

– Enhanced Precision: The utilization of a lead screw structure significantly enhances the accuracy and resolution of wavelength measurements, ensuring improved data precision.

– Safety Assurance: A robust 8mm aluminum base serves as the optical mount, providing stability and ensuring safety during operation.

– Long-lasting Lamp: Incorporating reference beam technology, the Ubi-490 minimizes the need for frequent and costly lamp replacements.  The Deuterium lamp and halogen lamp can be switched on/off as required.

– Quartz Overcoating: To safeguard the high-precision optical components against contaminants, a quartz coating treatment is applied, significantly extending the product’s lifespan.

– Intuitive User Interface: The user interface is designed to be intuitive, offering easy and convenient options for configuring each measurement mode, facilitating efficient experimentation.

– Versatile Applications: With a wide range of applications available, the Ubi-490 caters to diverse user needs, including water quality analysis and pesticide residue analysis.

– Data Expansion: Data can be conveniently exported to a PC or printer via USB or parallel port connections, enabling seamless data transfer and further analysis.

– Voltage Flexibility: Even in situations with unstable power supply, the Ubi-490 maintains stable analysis results without the need for an additional transformer or voltage stabilizer, thanks to its free voltage capability.

– Enhanced Energy Efficiency: Compared to similar products on the market, the Ubi-490 optimizes power consumption by minimizing standby power usage after lamp and motor operations, thus increasing energy efficiency.

– Compact Design: With its compact size, the Ubi-490 maximizes laboratory space efficiency, providing a smaller footprint while delivering powerful performance.

Optional Accessories:

–        Automatic 8-Cell Holder: Simultaneously Measure up to 8 Samples.
–        Micro Volume Cell Holder: Designed for Measuring Samples with Volumes of 500µl or Less.
–        Film Cell Holder: Ideal for Measuring Light-Transmitting Solid-State Samples like Optical Films or Slide Glasses.
Software features:
–        Photometry: Measure Absorbance (Abs), Transmittance (%T), and Concentration using a Standard Curve at a Specific Wavelength
–        Kinetics: Monitor Changes in Absorbance (Abs) or Transmittance (%T) Over Time
–        Wavelength Scan: Measure Absorbance (Abs) or Transmittance (%T) Changes within a Specified Wavelength Range and Interval
–        Multi Wavelength: Simultaneously Measure Multiple Wavelengths
–        Water Quality Analysis: Determine the Concentration of Specific Water Quality Parameters using the Integrated Standard Curve
–        Pesticide Residue Analysis: Analyze Inhibition Rate of Samples using One-Point, Two-Point, or Kinetic Methods
–        Test Tube Holder: Facilitate Analysis Using Test Tubes, Particularly for Water Quality Analysis