Bertin Instruments

Bertin (formerly Saphymo) provide portable radon detection and monitoring solutions to suit a range of applications and industries.

The AlphaGUARD is the reference instrument of choice in radon monitoring, with a long-term stable calibration, high sensitivity and excellent accuracy.

The AlphaE ultra-small radon monitor provides time-resolved radon concentration measurements in the air. A wide measurement range allows the AlphaE to detect radon levels at and around the radon action level, as well as high concentration measurements.