SNDWAY merupakan manufaktur terpercaya dan andal dalam bidang alat pertukangan digital.
Sound level meter ini memenuhi standar internasional: A. International Electrotechnical Commission: IEC 651 TYPE 2 B. American National Standards Institute: ANSI S1.4 TYPE 2
Specifications: Measuring range: 30~130 dB Accuracy: 1.5 dB (based on standard sound source 94dB@1KHz) Resolution: 0.1 dB Frequency response: 31.5Hz ~8.5KHz Frequency weighting characteristic: A and C Time weighting: Fast (125 millisecond time constant); Slow (1 sec time constant) Sampling rate: 2 times/second Microphone: 6 mm capacitor microphone Automatic power off/on after 10 min. no operation Max/Min data hold function Over/Under capacity display DC/AC signal output Working temperature & humidity: 0C~40C, 10%~80%RH Storage temperature & humidity: -10C~60C, 10%~70%RH Power: 3 x 1.5V AAA battery