Sound Meters.
P.I.R.A #: 3C50.20
Illustrates: Sound levels in decibels.
Description: A hand held meter.
Size: 6" h x 3" w
Notes: There are several of these.
Hazard: The class cannot see the readings.
Condition: Good.
Instructor Comments
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Sound Meters. P.I.R.A #: 3C50.20 Illustrates: Sound levels in decibels. Description: A hand held meter. Size: 6" h x 3" w Notes: There are several of these. Hazard: The class cannot see the readings. Condition: Good.
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Instructor Comments
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