VA8080 Sound level meter
The Sound Level Meter has been designed to measure sound level for various environments. It is used to detect noise, music level or sound engineering...
Standard applied: IEC651 Type2, ANSI S1.4 Type 2
Frequency range: 31.5Hz~8KHz
Measuring range: 30—60dB, 50—80dB, 70—100dB, 90—120dB
Frequency weighting: A Type
Digital display:4 digitals
Accuracy: 30~60dB ±3 dB; 60~120dB ±2 dB
Time response: Analog bar: 125ms ; Digital :750ms
Operating temperature: 0~+40?
Operating humidity: 10 ~ 80%RH
automatic ranging / manual ranging selection.
Analog bar indicator.
Frequency weighting A Type.
Automatic shutdown / continuous working mode
Low battery voltage indication.
Sound OVER or UNDER display.
Software calibrating to insure high reliability.
Good circuit designed to save power.
Small volume , large LCD.
Low power consume
Complete with pouch case
Power supply: DC1.5V (AAA) x 3pcs