Tasco RD-1™ PVC Earplugs
• NRR-24dB
• An excellent alternative to disposable earplugs.
• The most competitive reusable earplug available.
• Molded from extra soft PVC, one size fits most users.
• An extra long tab makes the RD-1 easy to insert and remove.
• Hygienically safe – no rolling or squeezing required.
• To aid in its safe and proper application, the RD-1 also comes complete with an inserter.
• Instant fit – no holding or waiting
• Available in bags or plastic cases corded or uncorded.
• Made in USA
Tasco RD-1™ PVC Earplugs| Attenuation data | |||||||||
|
Frequency in Hz
|
125
|
250
|
500
|
1000
|
2000
|
3150
|
4000
|
6300
|
8000
|
|
Mean (dB) Attenuation
|
27.2
|
27.2
|
28.3
|
32.2
|
37.4
|
41.9
|
38.5
|
36.4
|
34.3
|
|
Standard Deviation
|
3.4
|
3.4
|
4.4
|
3.4
|
2.8
|
3.4
|
4.6
|
3.4
|
3.6
|
|
NRR=24dB
|
ANSI S3.19-1974 | ||||||||