Product	Detector Type	Max. Sample Size	Efficiency	Features

Model 180-1		5.1 cm (2 in.) dia.		Compatible with all 5.1 cm (2 in.) OD detectors, including: Model 43-2 Model 43-2-2 Model 44-1 Model 44-2 Model 44-3 Model 44-21 Model 44-98
Model 180-1L		5.1 cm (2 in.) dia.		Lead Shielding Compatible with all 5.1 cm (2 in.) OD detectors, including: Model 43-2 Model 43-2-2 Model 44-1 Model 44-2 Model 44-3 Model 44-21 Model 44-98
Model 180-24		5.1 cm (2 in.) dia.		Compatible with all 5.1 cm (2 in.) OD detectors, including: Model 43-2 Model 43-2-2 Model 44-1 Model 44-2 Model 44-3 Model 44-21 Model 44-98
Model 180-7		5.1 cm (2 in.) dia.		Compatible with all 6.6 cm (2.6 in.) OD detectors, including: Model 44-10 Model 44-17
Model 180-16		10.2 cm (4 in.) dia.		Compatible with Model 43-1, 43-1-1
Model 180-4		5.1 cm (2 in.) dia.		Compatible with Model 44-7
Model 180-2		5.1 cm (2 in.) dia.		Compatible with Model 44-9
Model 180-15		5.1 x 1.5 cm (2 x 0.6 in.) [D x L]		Compatible with Model 44-40
Model 180-15-3		5.1 x 1.5 cm (2 x 0.6 in.) [D x L]		Compatible with: Model 43-92 Model 43-93 Model 44-142
Model 180-8	Alpha-Beta-Gamma End Window GM	5.1 cm (2 in.) dia.	¹⁴C : 2% ⁹⁰Sr/⁹⁰Y : 10% ²³⁹Pu : 7%	Lead Shielding Includes End Window GM Detector
Model 180-9		5.1 cm (2 in.) dia.		Lead Shielding Compatible with 5.1 cm (2 in.) and 6.6 cm (2.6 in.) OD detectors, including: Model 43-2 Model 43-2-2 Model 44-1 Model 44-2 Model 44-3 Model 44-10 Model 44-11 Model 44-17 Model 44-21 Model 44-98
Model 180-12		5.8 x 2.97 cm (2.3 x 1.17 in.) [D x L]		Lead Shielding Compatible with: Model 44-10 Model 44-11 Model 44-17
Model 180-28		5.1 cm (2 in.) dia.		Compatible with Model 26-Series