N.DOSIMETERS, MONITORS AND METERS
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Check Source

Item #

Description

337-141

Check Source, Cs-137, 10uCi

338-120

Check Source, Cs-137, 1uCi

338-122

Holder for Check Source
Cs-137 Check Source

Specifications

Item 337-141 and 338-120
Isotope: 137Cs
Size: 1" Dia. x 0.1" T (2.5 x 0.3 cm (1 x 0.1 in.)

Item 338-122
• Typically Mounted to Side of Instrument
• Holds 1" Dia. (2.5 cm) Check Sources
Cs-137 Holder for Check Source
994-078-B

LEAD CASE FOR CS-137 CHECK SOURCE

Item #

Description

Lead Thickness

994-078

Lead Case for Cs137 Check Source

0.39" (10 mm)

994-079

Lead Case for Cs137 Check Source

1" (25.5 mm)

Specifications

Item 994-078 Lead Case for Cs137 Check Source
Lead Wall: 0.39" Thick (10 mm)
Inside Dimensions: 1.22" Dia x 0.3" D (31 x 8 mm)
Overall Size: 2.16" Dia. x 1.22" H (55 x 31 mm)
Weight: 1.5 lb (0.7 kg)

Item 994-079 Lead Case for Cs137 Check Source
Lead Wall: 1.0" Thick (25.5 mm)
Inside Dimensions: 1.25" Dia. x 5/8" D (31.9 x 16 mm)
Overall Size: 3.35" dia. x 2.5" H (85.4 x 63.7 mm)
Weight: 8.5 lb (3.9 kg)
994-078-A
FOOTER 10000