EPR Instruments


The microESR is a small, portable research grade instrument and is also an ideal teaching tool for undergraduate chemistry labs. The spectrometer has a mass of only 10 kg and can easily fit in a fume hood or glove box, or be transported into the field. Plus, it requires no special installation or regular maintenance.

In the lab

or in the field



Ideal teaching tool for graduate and undergraduate chemistry courses

It is easy to handle and small enough to be installed in a fume hood or taken out into the field.


The spectrometer has a weight of only 10 kg and a 30.5 × 30.5 × 30.5 cm³ footprint
Sweep width of 500 G at X-band operating frequency
The educational package with 11 lab experiments for teaching EPR
General Purpose ESR / Industrial Analysis / Education
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SampleBench Automation

For measuring free radical oxidation and shelf life in food products, Bruker has developed a solution that includes microESR with automation and SampleBench user friendly software. The combined system and SOP provide an easy workflow for measuring oxidation profiles in food samples.

SampleBench Automation

SampleBench Automation for microESR brochure


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Service & Life Cycle Support for Magnetic Resonance and Preclinical Imaging

Bruker’s commitment to provide customers with unparalleled help throughout the buying cycle, from initial inquiry to evaluation, installation, and the lifetime of the instrument is now characterized by the LabScape service concept.

LabScape Maintenance Agreements, On-Site On-Demand and Enhance Your Lab are designed to offer a new approach to maintenance and service for the modern laboratory