Sound Level Meters / Calibrators

SLM-24 Professional Sound Level Meter with Backlit Display High Accuracy Measuring 30dB-130dB Compact Instrument

8930B Compact Sound Level Calibrator 114dB / 94dB / 104dB Calibration Level For 1/2" 13.2mm Microphone Size Sound Level Meters

ST-130 Noise Dose Meter Datalogger Sound Level Meter Data Logging A / C / Z Weighting

SLM-269 Sound Level Meter Audio Decibel Noise Tester 30~130dBA Digital Volume Measuring Instrument A / C Frequency Weighting Tool Factory Pre-calibrated

SLM-270 Digital Audio Decibel Meter Sound Level Tester Noise Level Volume Measuring Instrument 30~130dBA Monitor 4700 Data Storage Self-Calibrated A / C Frequency Weighting Tool

SLM-267 Decibel Meter Sound Level Tester 30~130dBA Noise Volume Measuring and Monitoring Instrument Digital LCD display with Backlight Professional Handheld Device

ND9B Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2" and 1" inch Microphone, Professional Noise Decibel Calibration Tool Accuracy Check with Backlight

SLM-30 Professional Digital Sound Level Meter, 30~130dBA, A weighting, Decibel Noise Tester, LCD display with Backlight, High Accuracy ±1.5dB, MAX/ MIN/ HOLD Mode, for Noise Volume Measuring, Monitoring

SLM-25 Sound Level Meter with Backlit Display High Accuracy Measuring 30dB~130dB with Data Logging Function Instrument Compact Professional

SLM-814CD Digital Sound Level Meter Decibel Logger 40~130dB USB & CD

SLM-814 Digital Sound Pressure Level Meter Noise Decibel 130 dB

GM-1357 30~130 dB Digital Sound Pressure Level Noise Decibel Meter Tester

SL-5868P-BT Professional Sound Level Meter 30~130dB CD Software & Bluetooth

SL-5868P-CD Sound Level Meter with RS-232C Software CD

OPTIONAL Software CD & USB Cable for Sound Level Meter ( CDC-SL814CD )

ND-9 Handheld Digital Sound Noise Level Tester Calibrator for Sound Level Meter 94dB & 114dB output Class I w/ Battery +/-0.3 db Accuracy for microphone , sound measuring system for acoustics field and laboratory use