Are you used to this ?

weak signals ● low S/N Ratio ●  impossible to measure lossy and aqueous samples ● data that can’t be analysed

What if I told you it can look like this?

improved sensitivity ● high S/N Ratio ● increased sensitivity ● perfect solution for detecting weak signals

The world's only solution to quickly increase the S/N Ratio in X-Band Spectrometer

With the eSPECT+ Expansion module, the new era of EPR Spectroscopy is within your reach

Receive better results

With the eSPECT+ you can get 10, 100 or even 1000 times better S/N Ratio, which will allow you to acquire weak signals and examine lossy samples. You will also improve the results for the standard solid samples

Save time

You can decrease the time of the signal accumulation the receive even better results than before

Wider range of measurements

With the multiharmonic analyser you can perform research on lossy samples and with high water concentrations of water, therefore you will be able to safely examine living objects.

Quick solution

In most cases, we are able to plug the eSPECT+ into your spectrometer in less than an hour, with the short training you can start your research the same day

Low Tempo Concentration

Low S/N Ratio


High Tempo Concentration

High S/N Ratio


How do we achieve this improvement?

We use a proprietary method of multiharmonic analysis combined with a noise suppression technique, which gives an unprecedented increase in the sensitivity of measured signals

Compatible with commercially available spectrometers!

Our multiharmonic analyser gives you a great opportunity to upgrade your current X-Band Spectrometer in an easy and quick way. eSPECT + is compatible with most commercially available spectrometers.

If you have any other spectrometer, or maybe your own design, and still would like to use our multiharmonic analyser, don’t hesitate to contact us! We are always open to all discussions and we will do our best to find the best solution to meet your needs.

X Band Spectrometer

Classic CW Signal

X Band Spectrometer and eSPECT+

More research possibilities and new applications

eSPECT+ device allows you to lower the power level and, at the same time, collect high-quality signals with a great signal-to-noise ratio. Owing to that additional feature, you can examine creams, liquids, drugs and biological samples like zebrafish embryos.

Food research



Medical Research

Download the case studies to explore the topic more

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