Overview

Micro Spectrophotometer LMMS-A901 covers a wide wavelength range of 180 to 910 nm. It analyses samples from 0.5μl to 2μl and allows efficient high-throughput settings. Its CMOS array detector provides precise readings. It delivers fast results in less than 6 seconds and has long-life Xenon light source. Our Micro Spectrophotometer is highly sensitive and capable of detecting low-concentration samples.

Features :

Android touchscreen
Sample can be recycled
Auto-detection
Full spectral output
No dilution needed
Detect low-concentration samples
No need to preheat
Built-in printer
Easy-data printing function

Specifications :

Wavelength Range	180 to 910 nm
Wavelength Accuracy	±1 nm
Sample Volume	0.5μl ~ 2μl, advice 2μl
Spectral Resolution	≤1.5 nm (FWHM@ Hg 253.7nm)
Detector	2048-element linear CMOS array
Path Length	0.03mm, 0.05mm, 0.1mm, 0.2mm, 1mm
Absorbance Range	0.02 ~ 750 (260nm, equals to 10mm Wavelength)
Absorbance Accuracy	±1% (7.332 at 260nm)
Concentration Range	2ng/μL dsDNA ~ 37500ng/μL dsDNA
Od600 Absorbance Range	0 ~ 4.000 Abs
Measurement Time	<6 seconds
Light Source / Life	Xenon / Flashes > 10^9
Heating Up	37℃
Stirring Speed	100 ~ 900 rpm
Precision	0.002 Abs (1mm Wavelength)
Power Consumption	48W
Power Supply	DC12V 4A
External Dimension (W×D×H)	300 × 232 × 196 mm
Net Weight	3.6 kg

Applications :

Microspectrophotometers analyze small samples of DNA, RNA, and proteins, essential for research in life sciences. It quantifies nucleic acids and proteins for genomic preparation, RT-qPCR, and monitors bacterial growth over time.

Selection Guide :

Micro-Spectrophotometer LMMS-A901 is an advanced analytical instrument best suited for researchers working with ultra-low sample volumes and requiring high accuracy in nucleic acid or protein quantification, purity assessment, and enzymatic kinetics. With a wide wavelength range of 180 to 910 nm and a wavelength accuracy of ±1 nm, it supports accurate UV-Vis spectrum analysis across various molecular biology, biotechnology, and pharmaceutical experiments. Its high spectral resolution (≤1.5 nm at FWHM@Hg 253.7 nm) ensures accurate detection of fine spectral features, making it suitable for high-resolution applications like detecting impurities or small peak shifts. The small sample volume requirement of 0.5 to 2 µL (2 µL recommended) makes it particularly useful for precious or limited samples. This model may also come with quality certifications that align with laboratory compliance needs, such as ISO or CE, further supporting its adoption in research and regulated environments.