Sound Level Meter (330-2050) Features Faxback Doc. # 8710 Your Realistic Sound Level Meter is an extremely versatile device for measuring sound intensity in just about any acoustic environment loud or soft; high-pitched, low-pitched or broad-band: intermittent or continuous. It has scores of practical applications for professional and home use: measuring noise levels in factories, schools, offices airports, etc.: checking acoustics of studios, auditoriums and home hi-fi installations. The precisely calibrated meter features a large, easy-to-read indicator for taking quick measurements anywhere. Power is supplied by a 9-volt rectangular battery, so the unit is completely portable. Other exceptional features of the sound Level Meter: Seven sound-level ranges, allowing measurements from 50 dB to 126 dB (referenced to 0.0002u bar). A & C weightings for checking compliance with safety regulations as well as making acoustic analyses. Slow and Fast Response settings for checking peak and average noise levels. Built-in-battery condition indicator. Phono-type output jack for connection to hi-fi or test equipment. Threaded insert for attachment of meter to camera tripod for increased accuracy. (smc-03/04/94)