EziLab Visible Spectrophotometer EZL-VS101 performs absorbance, transmittance, and concentration measurements across food quality testing, pharmaceutical analysis, environmental monitoring, and chemical laboratory applications. Wavelength range spans 325 to 1000 nm with 2 nm spectral bandwidth and automatic wavelength setting with 0.1 nm re for precise vis spectrometer performance. Single beam optical system with 1200 lines per mm grating and tungsten lamp illumination ensures consistent signal quality, while silicon photodiode detection maintains stability within 0.002 A per 30 minutes. Photometric range covers -0.3 to 3 Abs and 0 to 200% transmittance, with USB and parallel port output for flexible data handling. EziLab's Lab Equipment and spectrophotometers present the full vis spectrometer and automatic visible range analysis selection.



Quantity:
$1845
Wavelength Range 325 to 1000 nm
Spectral Bandwidth 2 nm
Wavelength Accuracy ± 2 nm
Wavelength Repeatability Less than or equal to 0.5 nm
Wavelength Setting Automatic
Wavelength Resolution 0.1 nm
Photometric Range - 0.3 to 3 (Absorbance), 0 to 200 % (Transmittance), 0 to 9999 (Concentration)
Photometric Accuracy ± 0.5 % T
Photometric Repeatability Less than or equal to 0.2 % T
Photometric Mode T, A, C, F
Detector Silicon Photodiode
Stability Less than or equal to 0.002 A / 30 min at 500 nm
Stray Light Less than or equal to 0.1 % T at 360 nm
Optical System Single beam, grating 1200 lines /mm
Light Source Tungsten Lamp
Display 128 × 64 Dots LCD
Output USB Port & Parallel Port
Power Requirements AC 85 ~ 250
  • Automatic wavelength setting

  • High-quality Tungsten lamp

  • Rapid standard curve setup

  • Bench-top design 

  • User-friendly operation

Spectrophotometer1 unit
1cm Glass Cuvette4 pieces
Power Cord1 piece
User’s Manual1 piece
Black Block1 piece
Dust Cover1 piece
1Cell Holders
2Control Units
3Lamps
4Glass Cuvette With Lid
5Quartz Cuvette With Lid
6Micro Cuvette
7PC Software
  • Visible Spectrophotometer EZL-VS101 is equipped with advanced data output options, ensuring smooth connectivity for efficient result documentation. It is widely used in clinical diagnostics, medical laboratories, environmental testing, pharmaceutical analysis, food and beverage quality control.

Frequently Asked Questions

The Visible Spectrophotometer EZL-VS101 offers a wavelength range of either 325 to 1000 nm or 190 to 1000 nm, depending on the selected model configuration. This broad range covers the entire visible spectrum and extends into both the near-infrared and ultraviolet regions. Such flexibility is essential for a wide range of applications, including biochemical assays, pharmaceutical analyses, and environmental monitoring. The extended range enables detection of compounds with varied absorption properties, making it suitable for analyzing both organic and inorganic substances in liquid and solid form.

Ezilab’s Visible Spectrophotometer EZL-VS101 ensures high-performance accuracy through its grating monochromator, which delivers a wavelength accuracy of ±2 nm and repeatability of ?0.5 nm. Its photometric accuracy of ±0.5%T ensures dependable quantification of sample concentration. Furthermore, stray light is controlled to ?0.1%T, reducing signal interference and improving sensitivity. The system's stability within ?0.002 A / 30 min helps maintain result consistency during extended runs, essential for kinetic studies, standard curve calibration, and comparative multi-sample testing.

Our Visible Spectrophotometer EZL-VS101 supports multiple measurement modes: Transmittance (T), Absorbance (A), Concentration (C), and Factor (F). This makes it highly versatile for various applications, from basic concentration determination to quantitative assays and kinetic monitoring. It can be used for standard curve creation, chemical purity evaluation, or unknown sample analysis. These capabilities make it a valuable tool in educational institutions, clinical diagnostics, environmental testing labs, and industrial quality control departments, where different testing protocols are routinely followed.

Ezilab’s Visible Spectrophotometer EZL-VS101 is designed for ease of use, featuring a 128 × 64 dot LCD for clear data visualization, a responsive keypad, and automatic wavelength setting to simplify operation. It allows quick calibration, standard curve setup, and intuitive navigation through measurement modes. The inclusion of USB and parallel ports for data transfer further streamlines the workflow. Its straightforward operation makes it ideal for first-time users, students, and professionals alike, reducing training time and enhancing lab productivity.

The Visible Spectrophotometer EZL-VS101 is equipped with both USB and parallel port outputs, providing seamless connectivity to printers and computers for data export. This facilitates easy storage, retrieval, and documentation of test results, which is essential for regulatory reporting, quality assurance, and research archiving. Its compatibility with standard lab software improves workflow integration, allowing for real-time data sharing, automated backups, and enhanced traceability. These features are especially beneficial in multi-user lab environments or setups requiring network-based data access.

Our Visible Spectrophotometer EZL-VS101 is built with a robust and compact design, making it highly durable for long-term laboratory use. It requires minimal maintenance, with easy-to-clean surfaces and a dust-resistant optical compartment that helps maintain accuracy over time. The lamp and optical components are accessible for replacement or servicing, ensuring low downtime. In addition, the system features self-check diagnostics and internal calibration functions, reducing the need for frequent manual adjustments. Its reliability and low upkeep make it ideal for busy, high-throughput labs.

Visible Spectrophotometer EZL-VS101 | Spectral bandwidth-2nm | Wavelength accuracy-2nm

Visible Spectrophotometer EZL-VS101 | Rapid curve setup | Automatic wavelength setting