Digital Spectrophotometers Vsi-sp3/sp4

We are instrumental in providing Digital Spectrophotometers VSI-SP3/SP4 which are most economical, reliable, rugged and accurate instruments for spectrophotometric analysis of any concentration. They operate at a wavelength range of 340nm to 960nm. The output is available on a 3A digit LED display in terms of Percentage Transmission, Absorbance & Concentration.

TECHNICAL SPECIFICATIONS OF DIGITAL SPECTROPHOTOMETERS : VSI-SP3 & VSI-SP4
Range: 340 to 960 nm
Resolution: %T : 0.1, Abs.: 0.001, Conc : 001
Output: %T : 0 to 100%, Abs.: 0 to 1.999,
: Conc : 0 to 1999
Display: 3A digit LED for Results
: & 3 digit LED Display for Wavelength
Monochromator :600 Lines/mm Diffraction Grating
Detector : Silicon Photodiode
Light Source : 6V, 1Amp. Vertical Tungsten Halogen Lamp
Path Length : 10 mm {10 mm & 50 mm in VSI-SP4}
Spectral Bandwidth : 5 nm
Wavelength Resolution : 1 nm
Wavelength Accuracy : +- 1 nm
Repeatability: +- 1 nm
Sample Holder :Square Glass Cuvettes 10 mm Optical Path Length {10mm & 50mm in VSI-SP4}
Operating Temp.: 5 to 45oC
Power Supply: 230V +- 10%, 50 Hz AC

STANDARD ACCESSORIES : 2 Nos. Glass Cuvettes of 10mm Path Length, 2 Nos. Fused Glass Cuvettes of 50mm Path Length (with VSI-SP4 only) & Instruction Manual.