General Tools DSM403SD Sound Level Meter with Data Logging SD Card, Class 1 Sound

CLASS 1: Sound Level Meter. , MEASURES: Measure from 30 to 130 dB in auto-ranging mode with A or C weighting mode in fast/slow response time. , STORES: Sampled data in Excel on removable SD memory cards. , SAMPLE TIME: Data logging sampling time: 1 second to 1 hour. , APPLICATIONSs: Noise pollution control, OSHA noise regulatory compliance, acoustics design. , INCLUDES: Hard carrying case, sound wind shield ball, 2 GB SD memory card and user's manual, GENERAL TOOLS: We have been a recognized leader in the innovation, design, and development of specialized precision instruments for many years. We encourage craftspeople, artisans, and DIYers to work smarter, measure better, and increase productivity.