58k+ listingsShips to NLResponse within one hour+31 73 711 4717info@questpair.com

Zuzi 4111RS Visible Spectrophotometer with RS232 Interface

€928excl. VAT

In stock

Can't find what you're looking for?

Brands
Zuzi
New/Used
Used
  • Ships to NL
  • Response within 1 hour
  • Warranty available. Buy without worry
  • Support from a scientist

Product description

Visible spectrophotometer 330-1000 nm range, 8 nm bandwidth, absorbance/transmittance/concentration measurement, RS232 output.

The Zuzi 4111RS Visible Spectrophotometer offers precise manual wavelength selection within a spectral range of 330 to 1000 nm and a bandwidth of 8 nm, making it suitable for various UV-Vis absorption spectroscopy applications in biotechnology and molecular diagnostics. This instrument supports the measurement of absorbance, transmittance, and concentration, essential for quantitative biochemical analyses including enzyme kinetics and nucleic acid quantification.

Key features include:

  • Sample compartment designed for standard 10 mm path length cuvettes, supplied with two optical-grade glass cuvettes for accurate light transmission measurements.
  • RS232 output port for seamless connection to computers, enabling data transfer and integration with application software tailored for concentration curves and enzymatic kinetic studies.
  • Manual wavelength adjustment allows researchers to target specific absorption peaks critical in bioprocessing, synthetic biology, and molecular cloning workflows.

This visible spectrophotometer is widely adopted in biotechnology research labs for biomedical engineering applications, biopharmaceutical production pipelines, and clinical diagnostics, where precise photometric analysis is crucial for experimental reproducibility and data integrity. Its compatibility with enzymatic kinetic assays makes it valuable for enzyme activity monitoring in various biochemical assays and cell imaging studies requiring optical density measurements.

Why Questpair exists

Lab equipment markets are fragmented. Buyers spend weeks calling distributors, comparing quotes, and verifying supplier reliability. Sellers struggle to reach global research labs.

We built Questpair to fix this. Every supplier on the platform is verified before listing. Every quote you receive comes from a real, vetted seller. AI prepares your case in minutes, then a real specialist takes over.

We're an independent team based in The Netherlands, working with research labs and procurement teams across Europe and worldwide.

Frequently asked questions

How long does laboratory equipment typically last?

With a service contract, ten to fifteen years is normal for most benchtop instruments. Detectors and pumps are the parts that wear first.

Can I get service for older equipment?

Yes. Every verified supplier states which service partners cover the instrument, and we list that alongside the offer.

Where can I buy parts?

Ask a scientist through the request button. Parts are often available even when the instrument itself is discontinued.

What is the typical lead time for refurbished equipment?

Two to six weeks, depending on refurbishment scope and whether calibration is included.

Does laboratory equipment ship internationally?

We ship to 38 countries. Crating and customs handling are quoted with the instrument.

Reply in one hour

Can't find the exact configuration?

Tell us what you need and a scientist finds it for you, usually within the hour.

Last updated 19 October 2026