Biobase Vis Spectrophotometer With Deuterium Lamp, Cell Holder And Dust Cover

The BIOBASE BK-V1000 Visual Spectrophotometer is a versatile single-beam UV/VIS instrument designed for qualitative and quantitative analysis in various scientific fields, including biochemistry, molecular biology, agriculture, geology, metallurgy, and environmental monitoring. With a wavelength range of 325–1000 nm, this spectrophotometer is particularly suitable for nucleic acid and protein quantification, bacterial concentration measurement, and general absorbance and transmittance testing.

Equipped with imported deuterium and tungsten lamps, a SiO₂-coated optical mirror, and an advanced grating system (1200 lines/mm), the instrument ensures high performance, minimal stray light, and excellent measurement stability. It also includes essential accessories like a cell holder and dust cover, with optional add-ons to expand its capabilities.

Key Features & Benefits

✅ Robust Optical Performance

• Wavelength range: 325–1000 nm
• 1200 lines/mm diffraction grating for accurate and reliable measurement.
• Single-beam design ensures stable baseline and straightforward operation.

✅ Environmental & Long-Life Light Source

• Imported deuterium lamp minimizes ozone generation and is environmentally friendly.
• Real-time monitoring of lamp lifespan extends instrument reliability.
• Socket-type lamp replacement makes maintenance easy and safe.

✅ Hermetically Sealed Light Path & SiO₂ Mirror

• Prevents external interference and reduces stray light (≤0.2% T @ 360 nm).
• SiO₂-coated optical mirror enhances reflectivity and optical clarity.

✅ Simple & Intuitive Operation

• LCD display for real-time data visualization.
• Membrane keypad for user-friendly input.
• USB and parallel output ports for easy data export or printing.

✅ Multiple Photometric Modes

• Supports:
  • Absorbance (A)
  • Transmittance (T)
  • Concentration (C)
  • Energy (E)
• Compatible with C mode (C = KA) and F mode (A = K1C + K0) for calibration curve establishment.

Technical Specifications

Basic Functions

1. Photometry

• Measure absorbance (A) and transmittance (%T) at fixed wavelengths.

2. Quantitative Analysis

• C Mode: C = K * A
• F Mode: A = K1 * C + K0
• Displays standard curves and test results, allowing storage for review.

3. Curve Display & Storage (V-1200 Version Feature)

• Save and display calibration curves.
• Store test data for further analysis.

Applications

• DNA/RNA quantification in molecular biology labs
• Protein analysis using Bradford, BCA, Lowry assays
• Measuring bacterial concentrations (OD600)
• Colorimetric testing in agriculture, food, and beverages
• Environmental water quality monitoring
• Routine absorbance testing in educational laboratories
• Research and QC in chemicals, metallurgy, and light industries

Why Choose the BIOBASE BK-V1000 Visual Spectrophotometer?

✅ Mid-range wavelength coverage (325–1000 nm) for UV and visible spectrum applications

✅ Precision measurement of proteins, nucleic acids, and bacterial suspensions

✅ Eco-friendly deuterium lamp with socket-type design for easy replacement

✅ Real-time monitoring of lamp life and automatic calibration features

✅ Optional accessories and PC software expand analytical capabilities

The BIOBASE BK-V1000 Spectrophotometer is an affordable, reliable, and feature-rich system for labs seeking a compact, easy-to-use instrument that handles everyday spectrophotometric tasks with consistency and accuracy.