Description
EziLab supplies the Visible Spectrophotometer EZL-VS102 for chemical and food testing laboratories that need absorbance measurement across a 320-1100nm range at 2nm bandwidth. This lab spectrophotometer's range extends beyond the true visible-only spectrometers elsewhere in this catalog, which top out around 1000nm and start at 325-340nm, reaching further into both near-UV and near-infrared territory than the dedicated visible-only units in this line. That broader range means this instrument functions closer to the standard UV-Vis single beam spectrophotometers in this catalog than the narrower visible-only models built specifically to exclude UV detection for cost savings. Chemical and food testing labs working with this configuration get UV-adjacent coverage alongside the full visible spectrum, useful for applications where occasional near-UV absorbance matters alongside routine visible-range colorimetric testing, distinct from the cost-focused visible-only instruments elsewhere in this catalog that specifically omit that UV-adjacent range to reduce instrument cost. Labs needing this wider spectral window for mixed UV-adjacent and visible testing get that combined coverage here rather than the narrower scope of the dedicated visible-only units. See the Lab Spectrophotometer and Visible Spectrophotometer ranges for broad-range chemical and food absorbance testing needs across USA laboratory settings.
Specifications
| Wavelength Range | 320 to 1100 nm |
|---|---|
| Spectral Bandwidth | 2 nm |
| Wavelength Accuracy | ± 0.5 nm |
| Wavelength Repeatability | Less than or equal to 0.2 nm |
| Wavelength Setting | Automatic |
| Photometric Range | - 0.3 to 3 (Absorbance), 0 to 200 % (Transmittance), 0 to 9999 (Concentration) |
| Photometric Accuracy | ± 0.2 % T |
| Photometric Repeatability | Less than or equal to 0.1 % T |
| Detector | Silicon Photodiode |
| Stability | Less than or equal to 0.001 A / 30 min at 500 nm |
| Stray Light | Less than or equal to 0.05 % T at 360 nm |
| Light Source | Tungsten Lamp |
| Display | 128 × 64 Dots LCD |
| Output | USB Port & Parallel Port |
| Power Requirements | AC 110 / 220 V, 50 / 60 Hz |
Features
Standard Accessories
Optional Accessories
Applications