Analytical Technologies Singapore

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 3019

Digital Meter
Internal CsI Scintillator Detector
Sensitivity (137Cs): 17,500 cpm per µSv/h (175 cpm per µR/hr)
Range: Background to 500 µSv/h (50 mR/hr)

Model 19

Linear Analog Meter
5 Selectable Ranges
Internal 2.5 x 2.5 cm (1 x 1 in.) NaI Scintillator Detector
Sensitivity (137Cs): 175 cpm per µR/hr
Range: 0 to 5000 µR/hr
2000 Hour Battery life

Model 19A

Model 19 with an alarm
Sensitivity (137Cs): 17,500 cpm per µSv/h

Model 192

High Sensitivity to Gamma
4-Range Analog Meter
Internal 5.1 x 2.5 cm (2 x 1 in.) NaI Scintillator Detector
Sensitivity (137Cs): 650 cpm per µR/hr
Range: 0 to 50 µSv/h (0 to 5000 µR/hr)
Dual Action Alarm

Model 193

4-Range Analog Meter
Supports Gamma Scintillator Detectors
Dual Action Alarm
Four Linear Ranges

Model 12S

4-Range Analog Meter
Internal 2.5 x 2.5 cm (1 x 1 in.) NaI Scintillator Detector
Sensitivity (137Cs): 175 cpm per µR/hr
Range: 0 to 3000 µR/hr

Model 12SA

Model 12 with an alarm

Model 2401-S

microR Pocket-Size Survey Meter w alarm
Low-Level Gamma & X-Ray Survey
3-Range Analog Meter
Internal CsI Scintillator Detector
Sensitivity (137Cs): 100 cpm per µR/hr
Range: 0 to 50 µSv/h (0 to 5000 µR/hr)

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