Iron Multi Functional Sound Level Meter

Our organization is a extremely famous and well established company in Exporter, Manufacturer & Supplier of Multi Functional Sound Level Meter in Hengyang, Hunan, China, with below details

Specification
functions: Integral average, statistic analysis, 24h measurement.
Frequency range: 10Hz-20kHz.
Frequency weighting: A weighting, C weighting, weighting Z.
Time weighting: F (fast), S (slow), I(impulse).
Measurement range: 30dB (A) - 130dB (A), 40dB (C) a 130dB (C).
Performance level: the performance of level 1 sound level meter meet the requirements of IEC61672 a 1a level, and the performance of level 2 sound level meter meet the requirements of IEC61672 a 2a level.
Display: 128A 128 dot-matrix LCD, with resolution of 0.1 dB, display parameters such as Lp, Leqa LAEa L5a L10a L50a L90a L95a Lmaxa Lmin and LCpeak, with symbols of overload, limited amount, low battery voltage, etc.
Data output connector: output connector is D89 a type male (pin type), RS232 serious communication port, output ASCII code, with modulation rate (Baud rate) of 9600Bd,