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Description

Provides a continuous written record of high volume air sampler flow rates
Accurate to ± 2% full scale
Includes 60 charts and pen

Made in U.S.A.

Specifications:
Model FR-1 115 VAC, 60 Hz
Model FR-2 230 VAC, 50Hz

Size: 5-1/4 " x 5-1/4 " x 4" (13.3 cm x 13.3 cm x 10.2 cm)

Weight: 2.5-lbs. (1.1 Kg)