EziLab supplies the Micro Volume Spectrophotometer EZL-MS154 for molecular biology laboratories that need adjustable sample volume rather than the fixed 0.5μL requirement on the original microvolume unit in this catalog. Covering the same 200-800nm range, this microvolume spectrometer accepts anywhere from 0.5 to 2μL per reading, giving researchers flexibility to load a slightly larger droplet when sample concentration is uncertain or when a bit more volume improves measurement consistency, rather than requiring precisely 0.5μL every time. That variable sample size matters for labs working with samples of inconsistent concentration or viscosity, where pipetting exactly 0.5μL repeatedly can introduce more handling variability than accepting a small range would, particularly for less experienced technicians or samples that don't pipette as cleanly at the smallest volume. The same 200-800nm spectral range as the original unit still supports the standard nucleic acid and protein absorbance wavelengths this instrument category is built around. Molecular biology labs wanting some sample-loading flexibility without moving to standard cuvette-based volumes get that middle ground here, rather than the strict 0.5μL requirement or a full cuvette-based system. See the Microvolume and Micro Volume Spectrophotometer ranges for flexible-volume concentration testing needs across USA molecular biology laboratory settings.
| Wavelength Range | 200 nm – 800 nm |
|---|---|
| Wavelength Accuracy | 1 nm |
| Spectral Resolution | ≤3 nm (FWHM at Hg546 mm) |
| Minimum Sample Size | 0.5 - 2µl |
| Path Length |
0.05 mm 0.3 mm 1.0 mm |
| Absorbance Precision | 0.003Abs |
| Absorbance Accuracy | 1% (7.332Abs at 260nm) |
| Absorbance Range | 0.02 – 100A |
| Light Source | Xenon flash lamp |
| Nucleic Detection Range | 2 – 15000ng/µl (dsDNA) |
| Detector Type | 2048 – Linear CCD array |
| Measurement Time | <6S |
| Data Output | USB |
| Operating Voltage | 24V DC |
| Operating Power | 25 W |
| Standby Power | 5 W |
| Packing Dimension (W×D×H) | 500×495×310 mm |
| Gross Weight | 9.2 Kg |
Micro-volume measuring
Large 7-inch touch screen display
Fast, easy and accurate micro-volume measurements
Long life xenon flash lamp
Turn on and instantly measure without lamp warm up time
Full scan capability from 200nm to 800nm within 6 seconds
Test chamber minimizes all stray light
Detects nucleic acids up to 5000ng/µl
Robust and sustainable
Micro-volume sample port
Low energy usage
0.2mm to 1mm fixed path length
Easy to clean design – no sample cross-over
Data can be printed with a built in-printer and output via SD-RAM card
Automatic switch off function if system is idle for more than 5 mints
It is widely used for PCR analysis, DNA or RNA micro array, colorimetric protein methods in laboratories, pathology institutes and food industries etc.
