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3M
Noise Indicator NI-100
TM
Operating the Noise Indicator
1. Attach the NI-100 with badge clip to shirt/jacket where
it is easily visible.
2. To turn On, press and hold button until solid red
and green lights appear. Release button.
• Flashing Green, with 1 sec. intervals, indicates noise
level is below 85 dBA.
• Flashing Red, with 1 sec. intervals, indicates
noise level is above 85 dBA.
3. To turn Off, press and hold button while the LEDs
illuminate solid red and green and then disappear.
Release button.
indicator will automatically power off after approximately 10 hours.
Clip
Green LED
Red LED
On/Off button
*NOTE: If not manually turned off, the noise
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Table of Contents
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Summary of Contents for 3M NI-100
- Page 1 Green LED Red LED On/Off button Operating the Noise Indicator 1. Attach the NI-100 with badge clip to shirt/jacket where it is easily visible. 2. To turn On, press and hold button until solid red and green lights appear. Release button.
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Page 2: Specifications
3M at 1-800-243-4630. 3M™ warrants the Noise Indicator NI-100 will be free from defective materials and workmanship for a period of thirty (30) days from the date of purchase. See website: www.3m.com/OccSafety for complete warranty.
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