Features:
Offers 4 measurement parameters: Lp (sound level); Leq (Equivalent Continuous A Sound Level ); Lmax ( Maximum Sound Level) and LN (Percent of all readings over alarm value set ).
Permits choice A / C / F weighting and Fast / Slow response times; Can memorize 30 groups of measurement results and measuring conditions.
Use USB data output and RS-232 data output to connect with PC; Provide Bluetooth TM data output choice.
Widely used to test the sound level of environment, machinery, vehicle, ship and other noise. For industrial environmental protection, construction, health care, teaching and research department.
