Sound Level Meter V& A VA-8080

Sound level meter V& A VA-8080 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... SPECIFICATIONS: 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 Resolution: 0.1 dB. 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 FEATURES: automatic ranging / manual ranging selection. Analog bar indicator. Frequency weighting A Type. Range display. Automatic shutdown / continuous working mode selection. 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