C 325 Mini Sound Level Meter
To ensure that you can get the most from the Mini Sound Level Meter, we recommend that you read and follow the manual carefully before use.
This unit conforms to the IEC651 type2, ANSI S1.4 Type 2 for Sound Level Meters.
This Sound Level Meter has been designed to meet the measurement requirements of safety Engineers, Health, Industrial safety offices and sound quality control in various environments.
Range from 32dB to 130dB at frequencies between 31.5Hz and 8 KHz.

• 32-80/50-100/80-130 dB Level Range

• Dynamic Range 50 dB

• 0.1dB resolution

• Frequency Range 31.5 Hz to 8 kHz

• Accuracy ±1.5 dB (ref 94 dB@1 kHz)

• 4-digit display

• AC output

• MAX/MIN function

• IEC651 Type II

• Includes battery, manual, carrying case, calibration screwdriver, windscreen

Display with 0.1dB steps on a 4-digit LCD. Two equivalent weighted sound pressure levels, A and C.
AC signal output is available from standard 3.5mm coaxial jack suitable for a frequency analyzer, level recorder, FFT analyzer, graphic recorder , etc.
AC Output Terminal
1 Vrms Corresponding to each range step. 
Output impedance: 100 ohms