Radiation Alert Comparison Chart

Choose the best model for your application.

NaI and CsI Scintillation

Model Dose Range Detector Sensitivity (Cs-137) Energy Range
AM-1X1-NaI-INT
AM-1x1-CsI-INT
AM-1x1 Radiation Alert Area Monitor
1 µR/hr to 10 mR/hr 1 in x1 in NaI (Tl) Scintillation >18,000 CPM/mR/hr
Highly Sensitive
Ideal for Low Dose Radiation
30 KeV – 2 MeV
AM-1X1-NaI-EXT
AM-1x1-CsI-EXT
Radiation Alert Area Monitor, SE International
AM-1X1-NaI-BOX
AM-1x1-CsI-BOXSE International Area Monitor
AM-2X2-NaI-EXTRadiation Alert Area Monitor, SE International 0.1 µR/hr to 2 mR/hr 2 in x 2 in NaI (Tl) Scintillation >90,000 CPM/mR/hr
Most Sensitive
Best for Low Level Applications
AM-2X2-NaI-BOX SE International Area Monitor

Geiger Müller, G-M

Model Dose Range Detector Sensitivity Energy Range
AM-7128-INT AM-1x1 Radiation Alert Area Monitor 15 µR/hr – 200 mR/hr Halogen-quenched LND G-M Tube 18 cps/mR/hr, 90 MicroSec
Dead-Time
> 40 KeV
AM-7128-EXTAM-7128 radiatoin alert area monitor by SE International
AM-71313-INT AM-1x1 Radiation Alert Area Monitor 0.1 to 1500 mR/hr 7.5 cps/mR/hr
45 MicroSec
Dead-Time
AM-71313-EXTAM-7128 radiatoin alert area monitor by SE International
AM-7149-INT AM-1x1 Radiation Alert Area Monitor 0.2 – 16,000 mR/hr 1.5 cps/mR/hr
15 MicroSec
Dead-Time
> 30 Kev
AM-7149-EXTAM-7128 radiatoin alert area monitor by SE International

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