Available in digital & analog options, LUDLUM provides simple, user friendly & portable options in the microR / microSv range. Different detector options are also available. Best used for detecting very low levels of X-rays, gamma rays or other radiation waves.
microR / microSv

Model 3006
External 15.2 x 2.5 cm (6 x 1 in.) Plastic Scintillator Detector Attached to 118 cm (46.5 in.) Pole Sensitivity (137Cs): 2500 cps per µSv/h (1500 cpm per µR/hr)

Model 193-6
External 15.2 x 2.5 cm (6 x 1 in.) Plastic Scintillator Detector Attached to 122 cm (48 in.) Pole Sensitivity (137Cs): 2500 cps per µSv/h (1500 cpm per µR/hr) Range: 0 to 10 µSv/h (0 to 1000 µR/hr)

Model 30-6
Model 30-Series Digital Meter External 15.2 x 2.5 cm (6 x 1 in.) Plastic Scintillator Detector Attached to 173 cm (68 in.) Pole Sensitivity (137Cs): 2500 cps per µSv/h (1500 cpm per µR/hr)