MT噪声计校准器 音级计校准器 MT-326

IEC942 Class 2 compliant
Can calibrate the noise meter with two points
Output sound pressure level: 94dB/114dB
Output frequency: 1000Hz ±4%
Width (mm): 63
Depth (mm): 44
Height (mm): 113
Power supply: 9V dry battery

-

170G

-

-

-

-

-