Single Beam UV/Visible Spectrophotometer LMUS-A304

Name: Single Beam UV/Visible Spectrophotometer LMUS-A304
Brand: Labmate
SKU: LMUS-A304
Rating: 5 (425 reviews)

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Specifications

Wavelength	190 nm – 1100 nm
Spectral Bandwidth	2 nm
Optical System	Single Beam, Grating 1200 lines/mm
Wavelength Accuracy	± 0.8 nm
Wavelength Repeatability	≤ 0.3 nm
Wavelength Setting	Automatic
Photometric Range	0 – 200 % T, - 0.3 ~ 3 A, 0 – 9999 C
Photometric Setting	± 0.002 A (0 ~ 0.5 A), ± 0.004 A (0.5 ~ 1 A), ± 0.5 % T (0 ~ 100 % T)
Photometric Repeatability	≤ 0.001 A (0 ~ 0.5 A), ≤ 0.002 A (0.5 ~ 1 A), ≤ 0.2 % T (0 ~ 100 % T)
Detector	Silicon Photodiode
Light Source	Tungsten Lamp and Deuterium Lamp
Stray Light	≤ 0.1 % T (220/360 nm)
Stability	±0.002 A/h; 500 nm
Data Output Port	USB / RS232 Port
Noise	≤ 0.2 % T/3 min (250/500 nm, 0 % T); ≤ 0.5 % T/3 min (250/500 nm, 100 % T)
Baseline Flatness	± 0.003 A
PC Software	Optical PC Scanning Software
Sample Compartment	Accommodates 5 – 100 mm Path-length cuvette
Display	Graphic LCD (128 x 64 Dots)
Keypad	22-key Alphanumeric Membrane Keypad
Power Supply	AC 90 - 250 V, 50 / 60 Hz
Dimension	490 x 390 x 280 mm
Net Weight	18 Kg

Pricing

Product	Price	Unit	Action
Single Beam UV/Visible Spectrophotometer LMUS-A304	$ 3012.5	Pack of 1

Features

Wavelength range: 190 nm – 1100 nm Spectral bandwidth: 2.0 nm Automatic wavelength setting Replaceable Pre-aligned lamps (Tungsten and Deuterium) USB port available Low noise and low stray light Optical PC scanning software and Auto 8-cell holder (Optional)

Optional Accessories

Model No	Specification	Image
A01	1 or 4-Cell Holder (5 ~ 100 nm Cuvette)
A02	1 or 4-Cell Water-jacketed Cell Holder
A03	All kinds of Glass and Quartz cuvettes
A04	Micro cell Holder and Micro Cuvette
A05	Auto 5, 8 – Cell Holder (10 nm Cuvette)
A06	Auto 4,6 – Cell Holder (5 ~ 100 nm Cuvette)
A07	Thin Solid and Film holder
A08	Test tube Holder
A09	Tungsten lamp and Deuterium lamp
A10	Peltier and Sipper system
A11	Mini Thermal Printer
A12	Reflectance Measurement Attachment
A13	Integrating Sphere Accessory

Single Beam UV/Visible Spectrophotometer LMUS-C102

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 0.1/0.2/0.5/1/2/4/5 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.3nm
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 7962.5 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-C103

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 3712.5 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-A100

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1 at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 3150 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-A307

Wavelength: 190 nm – 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: 2 nm
Wavelength Repeatability: 1 nm

$ 2462.5 / Pack of 1

Single Beam UV/Visible Spectrophotometer LMUS-C101

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 1 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.3nm
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 7225 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-B102

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 0.5 / 1 / 2 / 4 / 5 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ± 0.1nm
Wavelength Repeatability: Less than or equal to 0.1nm

$ 12062.5 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-A302

Wavelength Range: 190 nm to 1100 nm
Spectral Bandwidth: 1.8 nm
Diffraction Grating: 1200 lines/mm
Wavelength Accuracy: 0.3 nm
Wavelength Repeatability: 0.1 nm

$ 3137.5 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-A101

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 4012.5 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-A102

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 1 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 4137.5 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-A204

Wavelength: 190 nm to 1000 nm
Spectral Bandwidth: 4 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: 1nm
Wavelength Repeatability: Less than or equal to 0.5 nm

$ 2450 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-B100

Wavelength: 190 nm to 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ±0.1nm at 656.1nm, ±0.3nm at other wavelengths
Wavelength Repeatability: Less than or equal to 0.1 nm

$ 3762.5 / Each of 1

Single Beam UV/Visible Spectrophotometer LMUS-A305

Wavelength: 190 nm – 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: 1 nm
Wavelength Repeatability: ≤ 0.5 nm

$ 2225 / Pack of 1

Single Beam UV/Visible Spectrophotometer LMUS-A303

Wavelength: 190 nm – 1100 nm
Spectral Bandwidth: 2 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ± 0.5 nm
Wavelength Repeatability: ≤ 0.2 nm

$ 2912.5 / Pack of 1

Single Beam UV/Visible Spectrophotometer LMUS-A309

Wavelength: 190 nm – 1100 nm
Spectral Bandwidth: 4 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: 1 nm
Wavelength Repeatability: ≤ 0.5 nm

$ 2162.5 / Pack of 1

Single Beam UV/Visible Spectrophotometer LMUS-A200

Wavelength: 195 nm to 1020 nm
Spectral Bandwidth: 5 nm
Optical System: Single Beam, Grating 1200 lines/mm
Wavelength Accuracy: ± 2 nm
Wavelength Repeatability: 1 nm

$ 2012.5 / Pack of 1

Frequently Asked Questions

1 What is a Single Beam UV/Visible Spectrophotometer?

A Single Beam UV/Visible Spectrophotometer is an apparatus designed to measure the absorbance or transmittance of a sample at specific wavelengths in the ultraviolet and visible light spectrum.

2 How does Single Beam UV/Visible Spectrophotometer work?

It works by passing a beam of light through a sample and comparing the intensity of light before and after it passes through the sample to determine absorbance.

3 How is Single Beam UV/Visible Spectrophotometer used in pharmaceutical analysis?

In pharmaceutical analysis, it is used to determine drug concentrations, monitor compound purity, and perform dissolution and stability studies.

4 How does Single Beam UV/Visible Spectrophotometer help in water quality testing?

It helps in water quality testing by detecting contaminants like nitrates, phosphates, and heavy metals through colorimetric or direct UV absorbance methods.

5 What role does Single Beam UV/Visible Spectrophotometer play in chemical kinetics studies?

It monitors the change in absorbance over time to study reaction rates and mechanisms in chemical kinetics.

6 How does Single Beam UV/Visible Spectrophotometer assist in environmental monitoring?

It is useful in environmental monitoring for analyzing pollutants in air, water, and soil samples through absorbance-based methods.

7 How is Single Beam UV/Visible Spectrophotometer used in clinical diagnostics?

It is used in clinical diagnostics to analyze blood, urine, and serum samples for biochemical markers such as glucose, cholesterol, and enzyme activity.

8 How can Single Beam UV/Visible Spectrophotometer be used for quality control in manufacturing?

It helps in quality control by ensuring consistent color, concentration, and purity of raw materials and finished products.

9 What role does Single Beam UV/Visible Spectrophotometer play in agricultural research?

In agricultural research, it is used to analyze soil nutrients, pesticide residues, and plant pigments like chlorophyll.

10 Is Single Beam UV/Visible Spectrophotometer used in forensic science?

It is used in forensic science to analyze substances such as drugs, inks, and stains by measuring their unique absorbance spectra.