Radon concentration range: | 2 - 2 000 000 Bq/m3 |
AlphaGUARD PQ 2000 (Genitron©) (1995)
Radon measurement in ambient air and buildings - Diffusion operation
AlphaGUARD PQ 2000 PRO (Genitron©) (1999)
Radon measurement in air, soil and water - Diffusion and flow capability
AlphaGUARD DF2000 (2017)
Measurement of radon and thorium in air, soil, radon measurement in water - possibility of diffusion and flow operation