Trang TMĐT chính thức của công ty cổ phẩn công nghệ đỉnh cao TTech
SPECIFICATIONS
Meter Dimensions
220×68×27 mm
Standards
IEC 61672 Class 1
Contents:
Meter, microphone, windscreen, calibration certificate, carrying case, English manual
Application:
Noise measurement
Frequency:
10 Hz~20 kHz
Power Supply:
battery 4×LR 6
Product Weight:
0.3 kg
Measurement Range:
27 ~140 dBA
Display:
128×64 OLED
A/D Bits:
48 kHz
Notes:
±0.7 dB accuracy with 0.1dB resolution
A, C, Z weighting; F, S, I, Peak weighting
Lp, Lmax, Lpeak
1/2" prepolarized condenser microphone
Liên hệ