Widely used to test the sound level of environment, machinery, vehicle, ship and other noise. For industrial environmental protection,construction, health care, teaching and researchdepartment.
30 ~ 130 dB ( A Weighting )
35 ~ 130 dB ( C Weighting )
40 ~ 130 dB ( F Weighting )
30 ~ 130 dB( 10 Seconds, 1 Min, 5 Min, 10 Min, 15 Min, 30 Min, 1 Hour, 8 Hours, 24 Hours)
0 ~ 100 %
Guangzhou Landtek Instruments Co Ltd is one of the leading manufacturer of measuring instruments and meters in China over 16 years.
lisali0428 at outlook dot com
For more details,please do not hesitate to contact us.Thank you!