Lutron SL-4001 Sound Level Meter (Type 2)

Constructed of ABS housing case with large LCD display
A & C frequency weighting networks are conformity to standards
3 measurement ranges from 30 to 130dB
Condenser microphone for high accurary & long-term stability
Small and light weight design allows one hand operation
Size : 245 x 80 x 35mm
Country of Origin : Taiwan