UV-Visible Spectrophotometer LB-29UVS

Name: UV-Visible Spectrophotometer LB-29UVS
Brand: Labotronics
SKU: LB-29UVS
Rating: 4.7 (516 reviews)

UV-Visible Spectrophotometer LB-29UVS is a light intensity measuring unit with hermetic light path design for reduced stray light. The SiO2 coated optical mirror enables uninterrupted propagation of light and reduces contamination through external sources.

$ 2100

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Specifications

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	320 nm ~ 1020 nm
Spectral bandwidth	4 nm
Wavelength accuracy	± 2 nm
Wavelength repeatability	0.8 nm
Photometric accuracy	± 0.002 A (0 Abs ~ 0.5 Abs) 0.004 A (0.5 Abs ~ 1.0 Abs) ± 0.5% T (0% T ~ 100% T)
Photometric repeatability	0.001 Abs (0 Abs ~ 0.5 Abs) 0.002 Abs (0.5 Abs ~ 1.0 Abs) ≤ 0.2% T (0% T ~ 100 %)
Stray light	≤ 0.2% T at 360 nm; 220 nm
Stability	± 0.002 A/h at 500 nm
Baseline flatness	± 0.001 A
Noise	± 0.001 A
Display	LCD
Photometric mode	T.A.C.E
Photometric range	0% T ~ 200% T - 0.301 Abs ~ 3.0 Abs
Detector	Silicon photodiode
Light source	Deuterium lamp; Tungsten lamp
Input	Membrane keypad
Output	Printer (Optional)
Power	AC 110 V ±10%; 50 Hz AC 220 V ±10%; 60 Hz
Dimensions	560 × 430 × 320 mm
Gross weight	11.5 kgs

Features

Photometric detection by fixed wavelength
Multi-Wavelength configuration for measurement of transmittance and absorbance
Testing and storage capacity of 240 data in each curve
Large LCD display for visual monitoring of the process
Efficient time course scanning and reaction rate calculations
Wavelength and dark current calibration
Lamp source selection flexibility

Standard Accessories

Sr. No.	Name of the accessory	Quantity
1	10 mm glass cuvette	4 units

Optional Accessories

Sr. No.	Name of the accessory
1	4 place cell holder
2	Deuterium lamp
3	Halogen lamp
4	Printer
5	Test tube holder

Applications

Used for concentration measurement, photometric analysis, impurities detection in the fields of biology, biochemical, pharmaceutical, environmental science, food, chemical, genetic, quality control, etc.

UV-Visible Spectrophotometer LB-20UVS

Optical system	Achromatic Czerny-Turner (1200 L/mm grating)
Wavelength range	190 nm ~ 1100 nm
Spectral bandwidth	4 nm
Wavelength accuracy	± 2 nm
Wavelength repeatability	0.5 nm

$ 3287.5

UV-Visible Spectrophotometers LB-12UVS

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	320 nm ~ 1100 nm
Spectral bandwidth	2 nm
Wavelength accuracy	± 0.5 nm
Wavelength repeatability	≤ 0.3 nm

$ 3000

UV-Visible Spectrophotometer LB-13UVS

Wavelength Range	190 to 1100 nm
Spectral Bandwidth	2 nm
Wavelength Accuracy	±0.5 nm
Wavelength Repeatability	0.2 nm
Photometric Accuracy	±0.5% τ

$ 3112.5

UV-Visible Spectrophotometer LB-25UVS

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	320 nm ~ 1100 nm
Spectral bandwidth	4 nm
Wavelength accuracy	± 0.5 nm
Wavelength repeatability	≤ 0.3 nm

$ 2400

UV-Visible Spectrophotometer LB-26UVS

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	200 nm ~ 1020 nm
Spectral bandwidth	4 nm
Wavelength accuracy	± 2 nm
Wavelength repeatability	1 nm

$ 2600

UV-Visible Spectrophotometer LB-24UVS

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	320 nm ~ 1100 nm
Spectral bandwidth	2 nm
Wavelength accuracy	± 0.5 nm
Wavelength repeatability	≤ 0.3 nm

$ 2675

UV-Visible Spectrophotometer LB-22UVS

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	190 nm ~ 1100 nm
Spectral bandwidth	2 nm
Wavelength accuracy	± 0.5 nm
Wavelength repeatability	≤ 0.3 nm

$ 3725

UV-Visible Spectrophotometer LB-28UVS

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	200 nm ~ 1020 nm
Spectral bandwidth	4 nm
Wavelength accuracy	± 2 nm
Wavelength repeatability	0.8 nm

$ 3125

UV-Visible Spectrophotometer LB-27UVS

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	325 nm ~ 1000 nm
Spectral bandwidth	4 nm
Wavelength accuracy	± 2 nm
Wavelength repeatability	1 nm

UV-Visible Spectrophotometer LB-23UVS

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	190 nm ~ 1100 nm
Spectral bandwidth	4 nm
Wavelength accuracy	± 0.5 nm
Wavelength repeatability	≤ 0.3 nm

$ 3425

UV-Visible Spectrophotometers LB-10UVS

Optical system	Single beam (1200 lines/mm grating)
Wavelength range	190 nm ~ 1100 nm
Spectral bandwidth	2 nm
Wavelength accuracy	± 0.5 nm
Wavelength repeatability	≤ 0.3 nm

$ 3662.5

UV-Visible Spectrophotometer LB-21UVS

Optical system	Achromatic Czerny-Turner (1200 L/mm grating)
Wavelength range	195 nm ~ 1020 nm
Spectral bandwidth	5 nm
Wavelength accuracy	± 2 nm
Wavelength repeatability	1 nm