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MARKUS 10 is a well-proven professional instrument that measures radon in the ground. Common application areas for MARKUS are the mapping of radon levels in the construction site for new buildings or other mapping, as well as short-term measurements in areas with levels above 1 kBq / m³

The MARKUS 10 Monitoring Instrument:

  • A radon instrument that easily measures the radon level in the ground
  • Radon levels within 12 minutes at the measuring point
  • Only 18 minutes waiting time between each measuring point
  • A robust instrument designed for field use
  • An instrument that can measure very high radon levels

See Spec Sheet

Order Info:
Purchase includes aluminum case, battery charger, probe tube with percussion neck and tip, handle for probe tube, key for connection, water monitor and calibration certificate.


Why Choose MARKUS 10?

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Frequently Asked Questions About MARKUS 10

Why should radon professionals trust MARKUS 10?

Radonova has been developing the world’s most trusted radon detection and monitoring devises for over 30 years. We are trusted in over 50 countries and have the most thorough accreditations over multiple continents.

Do I need anything else to use MARKUS 10?

Everything you need to take accurate ground radon measurements is included. However, we do recommend purchasing a sliding hammer to help achieve the 70 cm depth in mutilple types of ground material.

How long does the process take?

Although the testing period takes 12 minutes to complete the reading, setup will depend greatly on the ground properties and weather conditions.

How much does MARKUS 10 weigh?

The devise itself is 3kg or approximately 6.5 lbs.

Do you have professional indoor air or atmospheric instruments?

Yes! We have the ultra accurate ATMOS which provides radon content with 10% margin of error within 10 minutes.

High Quality
Radonova takes part in national and International inter-comparison tests. The measurement equipment used is calibrated regularly and all employees are high qualified.

No Hidden Fees
Everything you need is included in the cost for the most accurate radon ground testing on the market.

ISO Certified
Radonova’s lab is the only Radon Testing Laboratory in America that has met international standards for a quality management system.

Test Every Property
Radon is a natural part of our world. However, knowing your level can help ensure that your property is safe from the deadly effects of this radioactive gas.