The Visible Spectrophotometer from Galaxy Lab is a precision analytical instrument designed to measure absorbance, transmittance, and concentration of samples in laboratory environments. Widely used in pharmaceutical labs, research institutes, educational institutions, and industrial quality control, this spectrophotometer ensures accurate and repeatable results for routine and advanced analysis. 

Built with a single beam optical system and high-quality diffraction grating, the instrument provides stable optical performance, low stray light, and reliable measurements across the visible wavelength range. It is an essential tool for laboratories requiring cost-effective yet accurate optical analysis.

SALIENT FEATURES:

• High-quality imported tungsten lamp and sensors
• Low stray light for accurate and reliable results
• Die-cast aluminum base ensures stability and durability
• Displays wavelength, absorbance, transmittance, and energy
• Supports standard curve creation for concentration analysis (via PC software)
• Automatic wavelength setting using arrow keys
• USB port for PC connectivity and wavelength scanning (λmax detection)
• Optional software supports photometric, quantitative, spectral scanning, kinetics, DNA/protein, and multi-wavelength analysis

• Optical System: Single Beam (1200 lines/mm grating)

• Photometric Range: 0–200%T, -0.3 to 3A, concentration mode

• Spectral Bandwidth: ~2–5 nm

• Detector: Silicon Photodiode

• Light Source: Tungsten / Deuterium & Tungsten (model dependent)

• Output: USB / Printer support (advanced models)

• Power Supply: AC 220V, 50 Hz

STANDARD ACCESSORIES:

• Software
• 10mm Glass Cuvette
• Instruction Manual
• Power Cord

Applications:

• Chemical and pharmaceutical analysis

• Quality control testing

• Environmental monitoring

• Food and beverage testing

• Academic and research laboratories

❓ FAQs 

1. What is a visible spectrophotometer used for?

A visible spectrophotometer is used to measure how much light a sample absorbs or transmits, helping determine concentration and chemical properties.

2. What industries use visible spectrophotometers?

They are commonly used in pharmaceutical, chemical, food, environmental, and academic laboratories. 

3. What parameters can this instrument measure?

It measures:

• Absorbance (A)

• Transmittance (%T)

• Concentration (C)

4. What is the difference between single beam and double beam spectrophotometers?

Single beam models are simpler and more affordable, while double beam systems offer higher accuracy and stability for advanced applications.

5. Is this suitable for pharmaceutical labs?

Yes, visible spectrophotometers are widely used in pharma quality control and research labs.

6. What is the typical wavelength range?

Visible spectrophotometers typically operate between 320 nm to 1000+ nm, depending on the model.

7. Does it support computer connectivity?

Advanced models may include USB or printer connectivity for data transfer and reporting. 

8. What type of light source is used?

Most visible spectrophotometers use a tungsten lamp, while UV-Vis models may include both tungsten and deuterium lamps. 

9. Is it suitable for educational use?

Yes, it is widely used in schools and colleges due to its ease of use and affordability.

10. How accurate are these instruments?

Accuracy depends on the model, but most offer high precision with stable and repeatable results suitable for routine analysis.