Spectrophotometer model 4211/20 Visible
Digital wavelength selection
Wavelength range: 325-1,000 nm
Bandwidth: 4 nm
Readout: absorbance, transmittance and concentration
Compartment for 4 10 mm cuvettes (external changer)
Includes 4 glass cuvettes of 10 mm light path length
USB and parallel port
Included software MWave Basic
Manual power switch 110V/220V
More information in the description and in the data sheet.

Professional ZUZI stereo microscopes with binocular or trinocular head – image quality and versatility for scientific and educational use.
The series is available in two configurations: binocular model and trinocular model with camera port, both featuring a robust design and high-performance optical system.
The head is inclined at 45° and can rotate 360°, ensuring ergonomic use during extended sessions.
They include a continuous zoom from 0.7× to 4.5× and WF10×/20 eyepieces with dioptre adjustment on both tubes, offering accurate stereoscopic vision adaptable to all types of specimens.
The working distance can be set at two heights, allowing examination of objects with varied shapes and sizes.
3 W LED incident and transmitted illumination with independent intensity control and interchangeable observation platforms (white, black or translucent) for optimal contrast.
Zoom and focus controls on both sides for smooth and precise adjustments.
A complete solution, ideal for advanced education, quality control, biology and digital imaging.

Pt 1000 temperature probe for stirrers
The probe is complemented with the support kit.
This accessory is suitable for RSLAB brand stirrers, which can be consulted further down this page.
Important: please note that the RSLAB 11C model has a smaller thread, so it is necessary to specify this at the time of purchase:

More information in the description and in the technical data sheet.