Description
The Unico S-1100 Basic Visible Spectrophotometer delivers straightforward performance for routine absorbance and transmittance measurements. With a fixed 20 nm spectral bandwidth and 335–1000 nm wavelength range, this economical model is ideal for educational, clinical, environmental, and industrial laboratories. Compatible with 10 mm round test tubes and 10 mm square cuvettes using an included adapter, it balances versatility with simplicity.
- 335–1000 nm Wavelength Range – Enables standard visible light applications across varied lab settings.
- 20 nm Spectral Bandwidth – Provides sufficient resolution for basic qualitative and quantitative assays.
- Test Tube and Cuvette Compatibility – Built-in holder for 10 mm round tubes; adapter included for square cuvettes.
- USB Port – Allows optional software integration for enhanced data handling.
- Essential Accessories Included – Ships with cuvette adapter, dust cover, and user manual for immediate use.
Affordable and Easy-to-Use Spectrophotometer for Foundational Lab Testing
The Unico S-1100 is designed for labs that need an entry-level visible spectrophotometer without compromising reliability. Its compact form, user-focused controls, and dual sample compatibility make it well-suited for foundational testing in a wide range of settings. Whether you're in a classroom or a small clinical lab, it simplifies photometric procedures while maintaining solid performance.
Features and Benefits
Essential Optical Capabilities
- 20 nm Spectral Bandwidth – Ideal for basic photometric resolution.
- Wavelength Range of 335–1000 nm – Covers standard visible spectrum applications.
- ±3 nm Wavelength Accuracy – Delivers dependable baseline performance for educational and general testing.
Simple Interface with Expandable Options
- Standard %T and Absorbance Modes – Designed for routine photometric measurements.
- USB Connectivity – Enables optional PC software integration for data capture and storage.
- Optional Model S1100RS – Adds concentration and factor modes for more advanced usage.
Sample Versatility
- 10 mm Round Tube Holder – Built-in sample holder for typical round test tubes.
- 10 mm Square Cuvette Adapter – Expand test options using included square cuvette adapter.
- Flexible Compartment – Accommodates different tube formats for various protocols.
Included Accessories
- Square Cuvette Adapter (10 mm) – Broadens usability with standard cuvettes.
- Dust Cover – Protects unit when not in use.
- User Manual – Step-by-step guidance for setup and operation.
Product Specifications
Optical and Measurement System
- Wavelength Range: 335–1000 nm
- Spectral Bandwidth: 20 nm
- Wavelength Accuracy: ±3 nm
- Photometric Modes: %T, Abs (S1100RS includes Conc and Factor)
Light Source and Detector
- Light Source: Tungsten Halogen Lamp
- Detector: Silicon Photodiode
Display and Controls
- Interface: Digital display
- Calibration: Auto-zero and one-touch blanking
- Connectivity: USB port for optional software
Sample Handling
- Sample Holder: 10 mm round tube built-in holder
- Cuvette Compatibility: 10 mm square cuvette adapter included
Physical Specifications
- Dimensions: 16 × 12 × 8 in (406 × 305 × 203 mm)
- Shipping Dimensions: 19.5 × 16.1 × 11.3 in (496 × 410 × 286 mm)
- Net Weight: 14 lbs (6.3 kg)
- Shipping Weight: 16 lbs (7.3 kg)
- Voltage: Preset at 110V
Why Choose the Unico S-1100 Over Other Basic Spectrophotometers?
The Unico S-1100 offers essential spectrophotometric functionality in a compact, budget-friendly design. Its compatibility with both test tubes and cuvettes—paired with optional software support—makes it a smart choice for labs that value simplicity and reliability.
- Wide spectrum range with 20 nm fixed bandwidth
- Compatible with test tubes and square cuvettes
- USB port for optional data integration
- Designed for basic lab operations and training environments
- Includes all core accessories for immediate use
Manuals and Troubleshooting Guides
- Unico S-1100 Visible Spectrophotometer – User's Guide
- Unico S-1100 Visible Spectrophotometer – Catalog
Frequently Asked Questions (FAQs)
What is the wavelength range of the Unico S-1100?
The Unico S-1100 operates from 335–1000 nm, covering the visible spectrum.
Can I use both test tubes and square cuvettes with this unit?
Yes, it includes a 10 mm round tube holder and a 10 mm square cuvette adapter.
Is the S-1100 compatible with PC software?
Yes, the built-in USB port allows optional software integration for data capture.
Does the S-1100 include advanced concentration modes?
The base S-1100 supports %T and Abs. For Concentration and Factor modes, the S1100RS model is recommended.
What’s included with the purchase?
It ships with a square cuvette adapter, dust cover, and user manual.
