Technical brochure in English covering the RTM 2300, RTM 2300 Ultra and RTM 1688-2 models.
High Precision Radon and Thoron Monitor
The RTM 1688-2 is a versatile and highly sensitive monitor for Radon (²²²Rn) and Thoron (²²⁰Rn) measurements in different environments. Ideal for nuclear medicine, geophysics, civil construction and radiological safety, this device enables fast and accurate measurements, even at very low concentrations. Used in Pb-212 production facilities, an innovative isotope for cancer treatments, this equipment enables detailed measurements of alpha emitters such as Ac-225, Th-227/Ra-223 and At-211, ensuring compliance with radiological safety standards.
– Continuous and autonomous monitoring for environmental and industrial analysis
– High sensitivity for detection at extremely low levels
– Alpha spectroscopy for exact separation of Radon and Thoron concentrations
– Integrated GPS for measurement mapping
– Stores complete alpha spectra data for each measurement point
– Long-lasting battery (>150 hours with continuous pump, >10 days in intermittent mode)
– Compatible with ModBus RTU, allowing integration with systems such as Vaisala’s ViewLinc – https://www.vaisala.com/pt/products/software/viewlinc
Applications:
- Radon and Thoron measurement in residences, workplaces and laboratories
- Soil and water analysis in geological and environmental investigations
- Nuclear medicine and radiopharmaceutical production (Pb-212, Ra-223, Ac-225)
- Detection of radiation entry pathways in buildings (sniffing)
- Quality control in the mining and construction sector
Includes: RTM 1688-2 Monitor, Radon Vision software, USB cable, power adapter, DAkkS calibration certification (ISO/IEC 17025:2018).





