FMF

VIS-721 Visible Spectrophotometer 350-1020nm 6nm 220V Lab Analyzer

Q: What is the VIS-721 used for?

It is used as a visible spectrophotometer for general laboratory visible-spectrum analysis and quantitative measurement work.

Q: What wavelength range is listed?

The listed wavelength range is 350-1020nm.

Q: What spectral bandwidth and wavelength accuracy are listed?

The listed spectral bandwidth is 6nm, and the listed wavelength accuracy is +/-2nm.

Q: Which work modes are supported?

The listed work modes are T, A and C.

Q: What light source and power supply are listed?

The listed light source is a tungsten lamp, and the listed power supply is 220V.

$366.28 USD

~~$0.00 USD~~ $366.28 USD

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Product Overview

The VIS-721 is a visible spectrophotometer for general laboratory visible-spectrum analysis and quantitative measurement work. It uses microprogramming technology and supports T, A and C work modes.

Key Features

Model: VIS-721.
Wavelength range: 350-1020nm.
Spectral bandwidth: 6nm.
Wavelength accuracy: +/-2nm.
Wavelength repeatability: <=1nm.
Optical system: achromatic Czerny-Turner with 1200L/mm grating.
Photometric accuracy: 0.5%T.
Work modes: T, A and C.
Automatic zero adjustment.
Light source: tungsten lamp.
Power supply: 220V.
RS232 output port is optional and not included.

Specifications

Model	VIS-721
Product Type	Visible Spectrophotometer
Wavelength Range	350-1020nm
Wavelength Accuracy	+/-2nm
Spectral Bandwidth	6nm
Wavelength Repeatability	<=1nm
Stray Light	<=0.1%T at 360nm
Photometric Accuracy	0.5%T
Photometric Repeatability	0.2%T
Drift	<=0.2%T
Noise	<=0.3%T
Stability	+/-0.004A/h at 500nm
Work Mode	T, A, C
Wavelength Drive	Manual
Light Source	Tungsten lamp
Power Supply	220V
Net Weight	8kg
SKU	FMF-VIS-721-46489

Selection Notes

Choose this model when your lab measurement work fits the visible-spectrum 350-1020nm range and 6nm spectral bandwidth. The RS232 output port is optional and not included with this listing.