Descrizione
Description:
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: 6V
Battery: 4pcs AA 1.5V battery(not included)
Specifications:
Model: TL-200
Dimension: 245*70*45mm
Color: Black
Material: Plastic
Package Included:
1 x Sound Level Decibel Meter
Notes:
Due to the difference between different monitors, the picture may not reflect the actual color of the item. We guarantee the style is the same as shown in the pictures.
Ponderazione in frequenza: A / C
Selezione della ponderazione temporale veloce / lenta
32000 Lettura memoria interna (funzione di registrazione dei dati) *
Funzione Max Hold
Alta precisione
