Specificatii
Detector de zgomot,sunet( profi) multifunctional. Este nou in cutie. Masoara de la 30db pana la 130db. Aparatul se vinde cu:trepied,mufa jack de 3,5mm,cablu USB,CD-ul,husa transport,cutia originala. Se poate fixa pe trepied.Datele tehnice mai jos.Pretul cu transportul inclus este 315ron(posta romana) Nu respund la mesajele pe telefon. Nu fac schimburi. Tel:07******19

Package Included:
1 x Decibel Meter
1 x USB Cable
1 x DC 6V Cable
1 x Soft Case
1 x Manual

Specifications:
Calibration sound source: 94dB , 1kHz
Measurement range: 30~130dBA
Accuracy: ±1.5dB (Reference sound pressure standard, 94dB,1KHz)
Frequency response: 31.5~8.5KHz
Resolution: 0.1dB
Frequency weighting: A/C
Analogy bar graph: 2dB/1 Bar graph
Sampling rate: 2 times/second (FAST), 1 time/second (SLOW)
AC signal output: 4Vrms/ full barograph, output impedance is approx 600 ohm
DC signal output: 33mV/dB
Dynamic characteristic: FAST (high speed) / SLOW (low speed)
Data storage quantity: 32000 readings
Power supply: 4 x AA 1.5V batteries (Not included)
Dimension: 23.5x6.2x3.3cm/ 9.25x2.44x1.30"

Features:
Sound level range: 30 to 130dB (Auto Ranging)
Frequency weighting: A/C
Fast/Slow time weighting selection
32000 Reading Internal Memory (Data record function)
Max hold function
High accuracy
Bar graph display
AC & DC analogy signal output are available connecting to frequency analyzer level recorder, FFT analyzer and graphic record
White backlight
Over / Under alert function
Time display
Auto-off function setup
Low battery alert