Grade samples of asbestos fibers taken from fiber-manufacturing plant.
What does a Sampler Tester do?
Grades samples of asbestos fibers taken from various parts of fiber-manufacturing plant by combining samples and tending machine that agitates known quantity and weight of fibers for specified time. Weighs quantity of fibers deposited on each of four screens in machine to find average weight that determines grade of fibers. Records grade on bags of fibers according to test results. May collect fiber samples from clothing of workers, using portable vacuum device. May monitor noise levels at each work station, using sound level meter.