Mini Digital Calibration Sound Level Meter (S-SM61)

*Mini Digital Calibration Sound Level Meter, used to test noise level *Termometer with high accruacy and pass CE and RoHS Description: *This unit was designed according to following standards: ----A. International electrician committee standard: IEC PUB 651 TYPE2 *Microphone: 1/2 inch polarization capacitance microphone *Overload indication: OVER / UNDER *Low battery indication *Power: 9V battery Parameter: Measuring range: 30 to 130dBA/35 to 130dBC; Accuracy: ± 2.0dB; Frequency range: 31.5Hz~8.5kHz; Resolution: 0.1dB; Fast/Slow Weight selection; 2times/sec

Size: 52.5*133.5*35.5 mm