Visible Spectrophotometer NVS-104

Visible Spectrophotometer NVS-104 offers a wavelength range of 320 to 1100 nm for broad-spectrum analysis. It is equipped with long-lasting deuterium and tungsten lamps for extended use. This unit features a 7-inch touchscreen for easy and intuitive operation. It integrates a 6-position automatic cell holder compatible with 10 to 50 mm optical paths for flexibility. Our Spectrophotometer includes an optical system with high-quality holographic gratings and moisture-resistant coated mirrors.

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$1,963.00

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Specifications

Wavelength Range	320 to 1100nm
Wavelength Accuracy	± 0.5nm
Wavelength Repeatability	≤ 0.2nm
Optical system	1200 line/mm Grating, Single Beam
Spectral Bandwidth	1.8nm
Photometric Accuracy	± 0.002A (0-0.5Abs), ± 0.004A (0.5-1.0Abs), ± 0.2% T (0-100% T)
Photometric Repeatability	± 0.001A (0-0.5Abs), ± 0.002A (0.5-1.0Abs), ± 0.1% T (0-100% T)
Straylight	≤ 0.04T at 360nm
Stability	± 0.001A/h at 500nm
Baseline Flatness	+0.001A
Noise	± 0.001Abs
Display	1024 × 600 7-inch touch screen
Photometric mode	T, A, C, E
Photometric Range	0-200%T, -4.0-4.0A, 0-9999.9C
Detector	Silicon Photodiode
Light Source	Deuterium Lamp; Tungsten Lamp
Input	Touch Screen
Interface	USB-A× 2, USB-B×1, Blue Tooth

Features

• USB and Bluetooth for data transfer
• Data printing option
• Solid base for optical stability
• Sealed monochromator design

Applications

• Visible Spectrophotometer NVS-104 is used for precise measurement of light absorbance in various samples. It is widely applied in research, quality control, and academic settings.