BIOBASE UV/VIS Spectrophotometer, 200-1020nm

The BIOBASE BK-UV1000G UV/VIS Spectrophotometer is a compact, single-beam optical analysis system designed for qualitative and quantitative measurements in chemistry, biology, environmental science, material testing, and educational laboratories. Covering a wide spectral range from 200 to 1020 nm, it is suitable for a variety of absorbance-based applications, including protein and nucleic acid quantification, colorimetric assays, and general sample analysis.

This model is equipped with a 1200 lines/mm grating, automatic wavelength setting, and a high-sensitivity silicon photodiode detector for excellent photometric accuracy. With an integrated LCD display, RS232 and USB-B data output, and durable construction, the BK-UV1000G offers outstanding performance for routine analytical workflows.

Key Features & Benefits

✅ Wide Wavelength Range (200–1020 nm)

• Ideal for both UV and visible spectrum analysis, enabling broad application flexibility.

✅ Precision Optical System

• 1200 lines/mm diffraction grating ensures high resolution and clear spectral separation.
• Single-beam configuration offers reliable and consistent absorbance measurements.

✅ Dual Light Source for Full-Spectrum Coverage

• Equipped with imported deuterium lamp (UV) and tungsten lamp (visible) for long lamp life and stable light output.

✅ Integrated LCD Display for Easy Operation

• Clear and intuitive LCD screen displays wavelength, absorbance, transmittance, and concentration.
• Automatic wavelength setting simplifies assay setup.

✅ High Photometric Accuracy and Stability

• Accuracy: ±0.002A (0–0.5 Abs), ±0.004A (0.5–1.0 Abs)
• Repeatability: 0.001A to 0.002A depending on range
• Excellent baseline stability of ±0.001A/h @ 500 nm

✅ Multiple Measurement Modes

• A, T, C, E modes for absorbance, transmittance, concentration, and energy.
• Photometric range: -0.301–3.0A, 0–200%T, 0–9999C

✅ Data Connectivity & Output

• RS232 output for printer connection
• USB-B port for PC integration and data transfer

Technical Specifications

Applications

• General laboratory UV/VIS absorbance measurements
• Protein and nucleic acid quantification (DNA/RNA)
• Colorimetric assays (e.g., BCA, Bradford, Lowry)
• Water and environmental testing
• Food and beverage analysis
• Material science and quality control
• Educational training and academic use

Why Choose the BIOBASE BK-UV1000G UV/VIS Spectrophotometer?

✅ Covers full UV-VIS range (200–1020 nm) for flexible use

✅ Automatic wavelength control and power-on self-test

✅ Integrated LCD screen with user-friendly interface

✅ High photometric accuracy and stability for reliable results

✅ USB & RS232 ports for data connectivity

✅ Compact, durable design suitable for any lab

The BIOBASE BK-UV1000G is an excellent, budget-friendly UV/VIS spectrophotometer for labs requiring accurate, fast, and versatile measurements across multiple industries, from education and environmental monitoring to biochemistry and materials science.