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Gamma Scintillator Detectors

All our instruments and detectors come standard with series "C" connectors. However, other connectors are available if specifically requested when ordering your instrument. View a list of common connectors.

Detector Reference Chart

Product	Detector Type	Sensitivity (Cs-137)	Efficiency

Model 44-2	NaI(Tl) Scintillator 2.5 x 2.5 cm (1 in. x 1 in.)	175 cpm per µR/hr (¹³⁷Cs)	¹²⁵I : 7% ⁵⁷Co : 10% ¹³⁷Cs : 3% ⁶⁰Co : 3%
Model 44-10	NaI(Tl) Scintillator 5.1 x 5.1 cm (2 x 2 in.)	900 cpm per µR/hr (¹³⁷Cs)	¹²⁵I : 4% ⁵⁷Co : 20% ¹³⁷Cs : 9% ⁶⁰Co : 15%
Model 44-62	NaI(Tl) Scintillator 1.3 x 2.5 cm (0.5 x 1 in)	49 cpm per μR/hr (¹³⁷Cs)
Model 44-11	NaI(Tl) Scintillator 5.1 x 5.1 cm (2 x 2 in.)	900 cpm per µR/hr (¹³⁷Cs)
Model 44-20	NaI(Tl) Scintillator 7.6 x 7.6 cm (3 x 3 in.)	2300 cpm per μR/hr (¹³⁷Cs)	¹²⁵I : 29%
Model 44-159-1	CsI Scintillator 18 x 18 mm (0.7 x 0.7 in.)	120 cpm per µR/hr
Model 44-132	Plastic Scintillator 14.6 x 2.5 cm (5.75 x 1 in.)	1500 cpm per µR/hr