30-130dB Digital Sound Level Meter Decibel Logger Tester Noise Meter
This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels (dB). This meter is featured with wide measuring range (30 ~ 130 dB) A frequency weighting Fast / Slow response and Maximum Hold function. The meter also provides a windscreen to filter-out unwanted signals
100% Brand New Wild Measurement Range: 30-130dB Accuracy: up to 1.5dB. With 1 equivalent weighted sound pressure level A. A frequency weighting for general sound level measurements. Large LCD screen with digits reading Fast and Slow dynamic characteristic modes. Fast rate to pick up the current reading. Slow rate to pick up the reading of average within 1 second. Maximum value holding function to lock up the maximum reading. Equipped with sponge ball. Auto power off design for energy saving. Low battery indication Portable easy to use and handy instrument for sound quality control in factory office home school and construction site.
Accuracy: +/-1.5dB (under reference conditions) Measuring Level: 30-130dB (A)/35-130dB (C) Frequency Range: 31.5Hz to 8.5KHz Linearity Range: 50dB/100dB Digital Display: 4 digits Resolution: 0.1dB Bar Graph: 50 dB scale at 1 dB step for monitoring current sound pressure level display Overload Indication: OVER/UNDER Frequency Weighting: A Level Ranges: 30-80dB 50-100dB 60-110dB 80-130dB 30-130dB Self Calibration Time: 3sec Sampling Rate: 2 times/seconds Power supply:DC 9V battery
1X Digital sound level meter 1X DC 9V battery 1X User manual