Pocket Survey Meters

Ludlum Measurements

Ludlum Model 25 Dosimeter

Model 23 Mrem Dosimeter

Ludlum Model 25 Dosimeter

Model 25 Dosimeter

Ludlum 26 integrated frisker - counts

Model 26 Integrated Frisker - cpm

Ludlum 26-1 integrated frisker - counts and dose

Model 26-1 Integrated Frisker - cpm and dose