Overview

Micro Spectrophotometer LMMS-A900 operates at a wavelength range of 180 to 910 nm. It features Android operating system with 7-inch touch screen for intuitive operation. Its measurement requires no dilution, with results displayed clearly and easily. It requires only 0.5–2 μL of sample, making it ideal for limited or precious specimens. Its long- delivers stable performance with up to 10⁹ flashes. Our Micro Spectrophotometer is ideal for rapid quantification of DNA, RNA, and proteins

Features :

Xenon flash lamp 

USB data export 

Image output 

Excel table output 

Small sample volume 

Sample recovery

Specifications :

Sample Volume	0.5 to 2.0 µL
Wavelength Range	180 to 910 nm
Cuvette Measurement (OD600)	600 ± 8 nm
Nucleic Acid Range	dsDNA: 2 to 15000 ng/µL, ssDNA: 1.32 to 9900 ng/µL, RNA: 1.6 to 12000 ng/µL
Protein Detection Range	A280: 0.04 to 300 mg/mL, BSA: 0.06 to 447.76 mg/mL, IgG: 0.03 to 218.98 mg/mL, Lysozyme: 0.015 to 113.64 mg/mL
Path Length	0.05 mm, 0.2 mm, 1 mm
Absorbance Range (10 mm equivalent)	0.04 to 300 A
Absorbance Accuracy	±1% (7.332 Abs at 260 nm)
Absorbance Precision	0.002 Abs
Wavelength Accuracy	±1 nm
Wavelength Precision	±0.2 nm
Cuvette Absorbance Range	0 to 4.000 Abs
Cuvette Absorbance Stability	(0 to 3) Less than or equal to 0.5%, (3 to 4) Less than or equal to 1.5%
Cuvette Absorbance Repeatability	(0 to 2) Less than or equal to 0.005 A, (2 to 3) Less than or equal to 1%, (3 to 4) Less than or equal to 2%
Spectral Resolution	Less than or equal to 1.5 nm
Measurement Time	Less than 6 s
Detector	2048-element linear CMOS array
Sample Pedestal	304 Stainless steel and Quartz fibre
Data Export	USB
Power Consumption	48 W
Power Supply	12V, 4A
Dimensions	270 × 210 × 196 mm
Weight	3.4 kg

Applications :

Micro Spectrophotometer LMMS-A900 is ideal for rapid quantification of DNA, RNA, and proteins in academic, clinical, molecular biology and life science research.

Selection Guide :

Micro-Spectrophotometer LMMS-A900 is a compact, high-precision device designed for advanced applications in molecular biology, biochemistry, and life science research. With a broad wavelength range of 180 to 910 nm and a wavelength accuracy of ±1 nm, it enables reliable measurement of nucleic acids, proteins, and microbial density, including OD600 (600±8 nm) for bacterial growth analysis. The instrument supports micro-volume samples ranging from 0.5 to 2.0 μl, making it perfect for labs working with limited or precious samples. Its sample pedestal is made of 304 stainless steel and quartz fiber, providing excellent chemical resistance and durability. Commonly used in research studies and certified for quality and accuracy, the model is well-suited for academic, pharmaceutical, and diagnostic laboratories requiring reproducible, high-quality absorbance results.