Digital Sound Level Meter 30dB to 130dB — Optional Lp & Leq, Adjustable Alarm, Accurate Readings

Covers a 30dB to 130dB range with optional Lp and Leq functions, an adjustable alarm and precise measurement output. Data can be transferred via connection and the instrument provides AC/DC analog signal output for connecting to freq analyzer, level recorder, FFT analyzer and graphic record. Built-in filtering removes unwanted signals. The readout features a bar graph plus over/under-load indication. Measurement weightings include A for general sound level measurements and C for checking low-frequency content of sounds.