DMS425 - Industrial Digital Sound Level Meter + PC Interface

High quality digital sound pressure level meter with RS232 interface and AC/DC signal outputs. Wide dynamic ranges and A or C weighted frequency ranges. Ideal for measuring noise levels in industrial environments, offices, shops, schools, airports, studios, auditoriums, pubs, nightclubs, etc. Complies to IEC651 (Type 2) and ANSI SI.4 Standards.

Type A weighting is used for music and human hearing responses and C weighting for industrial health and sound quality control.

Supplied with wind shield, battery, calibration tool, operation Manual and protective carry-case.

• Easy to read 4-digit LCD digital display
• Measurement Ranges: Lo 35~100db / Hi 65~130db
• A and C Weighting more
• FAST and SLOW response settings (to show sound peaks or average sound value)
• Max Hold setting
• RS232 Interface
• AC and DC Signal output to external equipment (not included) via 3.5mm stereo audio socket for connection to a frequency analyser, level recorder, FFT analyser, graphic record or data logger
• Self calibration facility using built-in oscillator