ULINE Bell Earplugs
FITTING INSTRUCTIONS
WARNING! The earplug must be properly worn to provide effective protection.
- Roll to a small, crease-free cylinder. (See Figure 1)
- Insert into the ear canal and hold until plug expands. (See Figure 2)
- Remove the earplug slowly with a twisting motion to gradually break the seal. (See Figure 3)
NOTE: This earplug model has satisfied the optional requirements at -4°F.
ATTENUATION DATA
| FREQUENCY (Hz) | 125 | 250 | 500 | 1,000 | 2,000 | 3,150 | 4,000 | 6,300 | 8,000 | NRR |
MEAN ATTENUATION (dB) | 39.3 | 41.1 | 41.8 | 38.7 | 39.9 | 46.5 | 7.5 | 49.9 | 50.1 | 32 dB |
STANDARD DEVIATION (dB) | 3.9 | 4.8 | 4.7 | 3.7 | 3.8 | 3.2 | 3.7 | 4.1 | 3.3 |
Tested according to ANSI Specs S3.19-1974 by Michael and Assoc., State College, PA.
RECOMMENDATIONS
It is recommended that the wearer ensure that:
- The earplugs are fitted, adjusted and maintained in accordance with the instructions.
- The earplugs are worn at all times in noisy surroundings.
- Before use, earplugs are stored in a cool, dry place.
- After use, earplugs should be disposed of, away from children.
- Keep earplugs away from small children.
- This product may be adversely affected by certain chemical substances. If necessary, further information should be sought from Uline.
- Corded earplugs should not be used where there is a risk that the connecting cord could be caught up during use.
WARNING! If recommendations are not adhered to, the protection afforded by the earplug will be severely impaired.
1-800-295-5510
uline.com
