Amazon.com: Pyle Digital Handheld Sound Level Meter - Meter Automatic with A and C Frequency Weighting for Musicians and Sound Audio Professionals, 9V Battery Type - Pyle SPL25, Red/Black (PSPL25) : Industrial
RION-Measure Sounds Reliably Sound Level Meter class1 (With low- frequency sound measurement function) NL-62
RION-Measure Sounds Reliably Sound Level Meter class1 (With low- frequency sound measurement function) NL-62
Decibel Meter, Professional Digital Sound Level Meter Noise Decibel Tester 30dB-130dB with LCD Color Display, A/C Frequency Weighting, USB Data Logger, Max/Min/Data Hold, Fast/Slow, Storage Bag HT622B: Amazon.com: Industrial & Scientific
VB-Audio Spectralissime
Sper Scientific 840015 Type 1 Sound Meter, Meets IEC61672 and ANSI S1.4: Amazon.com: Industrial & Scientific
Online Sound Meter
Digital Sound Level Meter Fluke 945 | Fluke
Audio Frequency Counter - Apps on Google Play
XL3 Acoustic Analyzer
Online Sound Meter
Decibel Meter, Professional Digital Sound Level Meter Noise Decibel Tester 30dB-130dB with LCD Color Display, A/C Frequency Weighting, USB Data Logger, Max/Min/Data Hold, Fast/Slow, Storage Bag HT622B: Amazon.com: Industrial & Scientific
LotFancy Decibel Meter Sound Level Reader, DB SPL Meter Noise Detector - Walmart.com
Amazon.com: VLIKE LCD Digital Audio Decibel Meter Sound Level Meter Noise Level Meter Sound Monitor dB Meter Noise Measurement Measuring 30 dB to 130 dB A/C Mode (Batteries Not Include) : Industrial
Audio Frequency Counter - Apps on Google Play
Quest® SoundPro® Sound Level Meters SE-DL Series | TSI
Tenmars St-105l Sound Level Meter Integrating Comply With Class 1 Audio Analyzer,noise Instrument Noise Meter. - Sound Level Meters - AliExpress