SL-4001 Digital Sound Level Meter

Digital Sound Level Meter with self calibration

SL-4001 is a handheld digital sound level meter with a carrying case that makes users carry more conveniently. SL-4001  is suitable for various places. Applicable places: measuring environmental noise, measuring product ultra-quiet, measuring product volume standardization, equipment operating sound, hospitals, and confinement centers.

<< Employers should take the following hearing protection measures in workplaces where the average sound pressure level exceeds 85 decibels or the exposure dose exceeds 50% during an eight-hour day, and keep an implementation record. Retention for three years: 1. Noise monitoring and exposure assessment. Or workplaces where the exposure dose exceeds 50%, the following hearing protection measures should be taken, and implementation records should be made and retained for three years: 1. Noise monitoring and exposure assessment. Labor law inquiry system https://laws.mol.gov.tw/>>

 

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Product Introduction

Applicable standard: IEC61672-1， level 2 standard with automatic shifting and analog output functions. Features: *Large LCD display, easy to read. It can also be clearly read in dim or bright environments. *Frequency weighted network design, in line with the international standard IEC651type2 specification. *A and C weighted network designs meet standards. * Time-weighted (fast/slow) feature selection mode. *AC/DC voltage signal output interface, which can be connected to an external recorder or controller. * Adopt high-precision and high-stability condenser microphone. *Peak lock function stores the instantaneous maximum value on the display. *High/low measurement, overload warning indication. *Slim and lightweight design, easy to operate with one hand. * Insufficient working power indication function.

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Product Features

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