Meter receives sound through a 1/2 in. condenser microphone. SOUND LEVEL METER DIGITAL WITH NISTcertificate 255mm x 75mm x 25mm 30dB to 130dB

SONOMETER DATALOGGER 30-130DB

Measure sound decibel levels for a variety of workplace situations including workplace machinery monitoring and audio/alarm system checks with this economical meter. Cole-Parmer™ Extech™ Digital Sound Level Meter features a digital display with a user-friendly analog bar graph. DIGITAL SOUND LEVEL METER

DATALOGGING SOUNDMETER 30-130DB

Alerts users to potentially dangerous noise levels Noise Indicator

SOUNDMETER 32-130DBSL328

USB cable charger for use with 3M Noise Indicator (Cat. No. 17-987-284) X10 USB charging cable

USB cable charger for use with 3M Noise Indicator (Cat. No. 17-987-284) USB charging cable

Designed for measurement of workplace noise levels and to determine degree of hearing protection that may be required SD-200 Sound Level Meter

Meter receives sound through a microphone and provides fast readings on a color-coded scale SOUND LEVEL METER ANALOG

CALIBRATOR