Digital Sound Pressure Noise Level Meter Decibel Tester Sl-814

Product Introduction:

This Digital Sound Level Meter is an instrument to measure Sound Pressure Level in decibels (dB). It is a portable, easy to use and handy instrument for sound quality control in office, home, school and construction site. The meter has wide range of applications such as noise pollution studies, research and other industrial use.

SL814 Digital Sound Level Meter. Fast and slow dynamic characteristic modes. AC signed output for frequency analyzer level recorder, FFT analyzer and graphic recorder. Equipped with windscreen to filter noise or unwanted signal. Bar graph indication for Sound Level Tange. Maximum hold function and large LCD screen with 4 digits reading.

Specifications

Accuracy: ± 2dB (under reference conditions)

Frequency Range: 31.5 Hz to 8.5k Hz

Linearity Level: 30dB

Measuring Level: 401130dBA, 40~130dBC

Frequency Weighting: A, C

Digital Display: 4 digits

Resolution: 0.1dB

Display: 0.5 secretary

Bar Graph: 50dB scale at 1dB step for monitoring current sound pressure level display period: 50mS

Level Ranges: 40~70dB, 60~90dB, 80~110dB, 100~130dB, 40~130dB

Over Indicate Over Range: Under indicate less than lower limit of the range

AC output: 0.707 Vrms at FS output impendence approx 600Ω

Time Weighting: Fast/ Slow

Microphone: 1/2 inch electret condenser microphone

Color: Black + Orange

Weight: 334g

Package Included

1 x SL814 Digital Sound Level Meter

1 x Original Cartoon Packing

1 x Tripod