Sound Level Meter- HYELEC MS6708 Sound Level Meter sound decibel level digital meter Tester 30 -130dB

Sound Level Meter- HYELEC MS6708 Sound Level Meter sound decibel level digital meter Tester 30 -130dB
Product Description Precision
Precision sound pressure: ¡À 1.5 dB (standard sound pressure 94 dB at 1 KHz).
Sound pressure Accuracy: ¡À 5 dB (standard sound pressure 94 dB at 8 kHz).
Sound pressure frequency response: 30 Hz - 8 kHz.
The dynamic range of sound pressure: 50 dB (for each gear level measurement).
scope of sound pressure measurement: 30-130 dB A, dB 35-130 C.
Sound pressure frequency weighting characteristics: characteristics A and C
dynamic characteristic sound pressure: 125 ms FAST, SLOW 1sec
Microfono: polarized capacitive microphone.
Digital display: 4 digits, resolution 0.1 dB, sampling rate: 2 times / sec.
analog bar display: Each bar represents analog 1dB, sampling rate is 20 times / sec.
Level measuring gear: 30-80 dB, 40-90 dB, dB 50-100, 60-110 dB, dB 70-120, 80-130 dB, 6 gears levels in total.
Automatic gearbox level: microcomputer automatically selects the best gear level in the range of 30 to 130 dB.
Below or above the limit symbol: indicated with "LOW" or the "OVER".
Package List:
1 * HYelec MS6708 digital sonometro
1 * English Manual

Note:Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/-1-3 cm.