Our advance sound level meter CENTER 390 fully complies with IEC61672-1. This meter has only one measuring range and it is extending from 30db to 130db that is full 100db. The operator will not have to worry about which range to use like in the 3 or 4 range models and neither about signal latency in auto range models. This unit is also a data logger and it is equipped with manual storing capability which can store 99 sets of data and can be readout from unit or through PC.

Features:

    PC interface
    32000 records datalogger
    Bargraph indication
    Manual reading recording memory (99 points)
    LCD recording readout (99 memory recording)
    Auto power off
    MAX/MIN function
    Clock display
    AC/DC signal output
    IEC 61672-1 class 2

    
Specifications:
Level Range: 30~130dB
Accuracy: ±1.4dB (ref 94dB@1KHz)
Frequency Weighting: A / C
Time Weighting: Fast, Slow
Frequency Range: 20Hz to 8KHz
Microphone: Electret condenser microphone
Auxiliary Outputs: AC/DC Output
Battery: 1.5V AA x 4
Dimensions: 272 x 83 x 42mm
Weight: 390g
*The specifications are subjects to change without prior notice.
Standard Accessories:
Battery, operation manual, carrying case, calibration screwdriver, windscreen, 3.5Ø plug,  USB cable, software
Catalog: