XinJiaYi Decibel Meter, Portable SPL Meter (Sound Pressure Level Meter), Digital Noise Meter, Range 30-130 dB(A) db Meter, Noise Volume Sound Monitoring Tester (Battery Included) Gray

Decibel Meter (Range: 30 to 130db) Type Class 1 Sound Level Meter | Digital Class 1 Sound Level Meter | Certified Noise Meter for Auditoriums, Vehicle Noise Testing, Theatres | Model: SL-4001

Class 1 Sound Level Meter/Professional Decibel Meter/Noise Level Meter for Classroom Auditoriums, Vehicle Noise Testing, Theatres Along with Factory Calibration Certificate |Model: SL-4022

Noise Decibel Meter Portable Sound Level Meter SPL Meter 30 to 130dBA Range Sound Meter Noise Decibel Reader with Backlight LCD Displays Decibel MAX MIN Data Hold Alarm for Home, Office, Factory

Decibel Meter, Sound Level Reader with A/C Weighted, Portable SPL Meter, 30-130dB Monitor with Backlight LCD Screen, MAX/MIN, Data Hold, Fast/Slow, dB/SONE, Use for Home Noisy Neighbor Industrial

Noise level meter for classroom/professional decibel meter/industrial decibel meter for classroom Auditoriums, Vehicle Noise Testing, Theatres Along With Factory Calibration Certificate |Model:SL-4010

UNI-T UT353 Digital Sound Level Meter,30dB-130dB Noise Meter with A-Weighting,Backlit LCD,Data Hold,Max/Min Recording,for Industrial HVAC Maintenance,Home Theater Calibration,Environmental Monitoring

Professional Sound Level Meter with Bluetooth & 20,000 Data Logging | Max/Min/Hold Alarm | High Accuracy dBA Noise Tester with LCD Backlight for Home, Office & Industrial Use

High Precision Digital Gauss Meter Tesla Meter 0.01mT Resolution, Radial Hall Sensor Magnetic Field Strength Tester for Surface Magnetism Measure, mT/Gs Switch, Peak Hold

Digital Sound Level Meter (Range: 35dB to 130dB or 31.5Hz to 8 KHz) Noise Level Monitor/Digital Level/db Meter for Noise at Workplace,Occupational, Environmental and Community | Model: Meco 970P