REED R8085 - Appendix D: Regulations Conversion from Percent Noise Exposure or DOSE to 8-Hour Time-Weighted Average Sound Level (TWA); Product Care

25
Appendix D: Regulations Conversion from
"Percent Noise Exposure" or "DOSE" to "8-Hour
Time-Weighted Average Sound Level" (TWA)
Dose or
Percent
TWA (dBA)
Dose or
Percent
TWA (dBA)
10 73.4 70 87.4
15 76.3 75 87.9
20 78.4 80 88.4
25 80.0 85 88.8
30 81.3 90 89.2
35 82.4 95 89.6
40 83.4 100 90.0
45 84.2 105 90.4
50 85.0 110 90.7
55 85.7 115 91.1
60 86.3 120 91.3
65 86.9 125 91.6
Note: 5-dB exchange rate and 90-dBA Criterion
Product Care
To keep your instrument in good working order we recommend
the following:
• Store your product in a clean, dry place.
• Change the battery as needed.
• If your instrument isn't being used for a period of one month or longer
please remove the battery.
• Clean your product and accessories with biodegradable cleaner. Do not
spray the cleaner directly on the instrument. Use on external parts only.
www. .com
information@itm.com1.800.561.8187