Indicated Use	Repeatable geometry counting of wipes, filter paper, or slides
Sample Size (max.)	5.1 cm (2 in.) diameter
Sample Tray	Selectable spacing of 0.32 cm (0.125 in.), 0.64 cm (0.25 in.), 1.3 cm (0.5 in.), 2.5 cm (1 in.), and 5.1 cm (2 in.) from detector
Construction	Anodized aluminum frame and sample tray
Size (H x W x L)	14.5 x 8.4 x 9.7 cm (5.7 x 3.3 x 3.8 in.)
Weight	0.5 kg (1.1 lb)

Option	Description	Part Number
Sample Tray (Standard)	Holds up to 5.1 cm (2.0 in.) diameter sample.	7099-067
Sample Tray	Holds up to 4.7 cm (1.8 in.) diameter sample.	7099-045

Model 180-7

Sample Holder for 6.6 cm (2.6 in.) OD Detectors