| Image | Product | ||||
|---|---|---|---|---|---|
| Model 180-1 | 5.1 cm (2 in.) dia. | Compatible with all 5.1 cm (2 in.) OD detectors, including: 
 
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| Model 180-1L | 5.1 cm (2 in.) dia. | Lead Shielding Compatible with all 5.1 cm (2 in.) OD detectors, including: 
 
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| Model 180-24 | 5.1 cm (2 in.) dia. | Compatible with all 5.1 cm (2 in.) OD detectors, including: 
 
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| Model 180-7 | 5.1 cm (2 in.) dia. | Compatible with all 6.6 cm (2.6 in.) OD detectors, including: 
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| 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  | Compatible with Model 44-40 | |||
| Model 180-15-3 | 5.1 x 1.5 cm | Compatible with: 
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| Model 180-8 | Alpha-Beta-Gamma | 5.1 cm (2 in.) dia. | 14C : 2% | 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: 
 
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| Model 180-12 | 5.8 x 2.97 cm  | Lead Shielding Compatible with: 
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| Model 180-28 | 5.1 cm (2 in.) dia. | Compatible with Model 26-Series | |||