Mira and Misa handheld Raman and SERS analyzers

Metrohm Instant Raman Analysers (Mira) and Metrohm Instant SERS Analysers (Misa) are robust and reliable portable spectrometers for material identification and verification.

These instruments combine ease of use with maximum safety and provide results within seconds. Using ORS, Mira systems yield highly reliable results, giving you more confidence in your measurements.

We offer the following Mira and Misa Handheld Raman Analysers:

  • Mira P (pharma): instrument for material verification compliant with FDA 21 CFR Part 11
  • Mira DS (defense and security):
    instrument for the identification of illicit and hazardous substances
  • Misa: instrument for the detection and identification of trace-level food adulterants and contaminants
Our new Mira Flex packages offer you the flexibility to customise Mira instruments and accessories for your precise analyses.
Mira P Raman handheld analyzer for the verification of material in the pharmaceuticals industry

Mira handheld analyzers at a glance

  • True single-hand operation:
    Small and light-weight battery-operated Raman spectrometers

  • Quick and reliable results:
    Reliable identification of materials in just seconds.

  • ORS (Orbital Raster Scan) technology
    for accurate, reproducible, and reliable results
    > What is ORS?

  • Non-destructive and versatile:
    Multiple sampling attachments for any type of analysis
  • Rugged and robust: Ruggedized aluminum case with IP 67

Metrohm Instant Raman Analyzers systems (9)

Show all systems: Metrohm Instant Raman Analyzers (9)

Barely larger than a smartphone, the Mira P is one of the fastest and most compact Raman spectrometers on the market.

With the Mira P, you will be able to ensure smooth and efficient processes, as you will get a reliable "Pass" or "Fail" result in 15 to 20 seconds on average.

The instrument and dedicated MiraCal P software is compliant with 21 CFR Part 11 regulations, making the Mira P the ideal instrument for material verification in regulated industries.

> Go to the Mira P product details …

  • Get fast, accurate, and reliable results

  • Ensure regulatory compliance (FDA 21 CFR Part 11) and Pharmacopeia conformity (USP and EP)

  • Simplify raw material verification

  • Maximum flexibility thanks to different modes and accessories


Mira DS: identify illicit and hazardous materials

In defense and security professions, identifying whether a substance you’re dealing with is dangerous can make all the difference.

To help you stay safe, we have developed the new Mira DS. This instrument allows you to identify explosives and illicit substances in the field, quickly and safely.

> Go to the dedicated Mira DS page

How Mira DS can help you

Know what you are dealing with

Identify unknown, illicit drugs, explosives, or potentially hazardous materials quickly.

More on identification

Stay safe

Avoid contact with potentially hazardous substances thanks to various sampling attachments.

More on safety

A robust companion

The Mira DS is an invaluable asset in your work. It conforms with MIL-STD 810G specifications.

More on the ruggedized design


Misa: Metrohm Instant SERS Analyzer

Misa is a compact, portable instrument that utilizes Surface-Enhanced Raman Scattering (SERS) to detect food fraud instantly, reliably, and easily.

The instrument has been designed to provide clear and immediate results to non-specialists

> Learn more about Misa

Orbital Raster Scan: for improved reproducibility and accuracy

With ORS, the laser beam is not static, but moving in a circular motion. The instrument does not collect the spectrum from one point, but rather from an area. This makes the results more reliable, and provides a unique sampling advantage for heterogeneous material.

ORS achieves an outstanding resolution even for heterogeneous samples. Also, ORS prevents heat buildup in the sample and thus reduces the risk of degradation or ignition.