Specification

SLM400 Sound Level Meter
• 35 to 130dB over 2 ranges
• ±1.5db accuracy
• A and C weighting
• Includes Type 2 Sound Level Meter with 9V
battery, windscreen, stored in a pouch case
• OptionalmodelcompletewithCerticateof
Traceability to N.I.S.T.
• 1 year warranty
• Testandverifysoundlevelsforworkersafety(OSHA),
community noise ordinances, night clubs/concerts,
airports, mines, athletic events, construction sites,
 vehicletesting,windfarms,newproductnoisereduction,
and other applications
Ordering Information:
SLM400 Sound Level Meter
SLM400-NIST  SLM400includingCerticateofTraceabilitytoN.I.S.T.
SLM400-KIT Sound Level Meter/Calibrator Kit
SLM400-KIT-NIST SLM400-KITincludingCerticateofTraceabilitytoN.I.S.T.
Features:
Applications:
Meets Type 2 ANSI S1.4-1983 and IEC 60651
850 Perimeter Road • Manchester, NH • [phone] • [e-mail]
Specifications
Measurement Ranges
Bandwidth
Resolution
Accuracy
Standards
Frequency Weighting
Response Time
Power
Dimensions
Weight
Low: 35 to 100dB; High: 65 to 130dB
31.5Hz to 8kHz
0.1dB
±1.5dB
Meets Type 2 ANSI S1.4-1983 and IEC 60651
A and C (selectable)
Fast: 125ms / Slow: 1s
9V Battery
9.5.2.7 x 1.9 x 1” (240 x 68 x 25mm)
6.75oz (210g)
Also available as a kit
complete with sound level calibrator
TRACEABLE
CALIBRATION
AVAILABLE