Digital sound level meter HT-855 with AC/DC output
*This unit was designed according to following standards: A. International electrician committee standard: IEC PUB 651 TYPE2 B. US national standard: ANSI S1.4 TYPE2 *Measuring range: 30~130 dBA 35~130 dBC *Accuracy: ±1.5 dB *Digit & Resolution: 5digits & 0.1 dB *Frequency response: 31.5Hz ~8.5KHz *Measuring level: 30~130, 40~90, 50~100, 60~110, 80~130 * Frequency weighting characteristic: A & C * Time weighting: FAST/SLOW *Sampling rate: 2times/second *Microphone: 1/2 inch polarization capacitance microphone *AC/DC output *Max reading *Barcode indicate the value *Overload indication: OVER / UNDER *Low battery indication *Power: 9V battery* 1pcs or DC 6V 100mA adapter *Dimension: 207*70*29mm *Weight: 178g (including batteriey) *Ganranttee: 12months ...
Digital sound level meter HT-855 with AC/DC output