MME Electric Industrial Siren Hooter Range 1 KM

MME 1NO+1NC Metal Body Heavy Duty Pedal Foot Switch 220V 10A NO NC Anti-slip (Contact :-1A1B)

LABART Digital Sound Decibel Meter Sound Reader with Certificate - Measuring Range of 30-130dB - Accuracy Within +/-1.5dBA, Large Backlit LCD Display Noise Detection

MYPCB LM3914 LM3915 10 LED VU Meter/Sound Level indicator for Audio Amplifiers - Assembled Board

MCP Sound Decibel Meter, MCP Digital Mini Sound Pressure Level Meter, Audio Noise Measurement 30-130dBA,MAX/MIN Hold,Auto Backlight Display

Decibel Meter, RISEPRO Digital Sound Level Meter 30 – 130 dB Audio Noise Measure Device Dual Ranges HT-80A

Electronic Spices Electronicspices 35 MM Piezo Ceramic Elements Sounder Sensor Trigger Drum Disc + Wire Copper Piezoelectric Buzzer Copper 35MM - PACK OF 5

Serplex® Digital Decibel Meter Sound Level Meter 30-130 dB Audio Level Meter LCD Digital Audio Decibel Meter Condenser Mic Decibel Meter for Home, Office, Construction Sites (Battery not included)

Genex Digital Sound Noise Level Meter with Data Logger - Transfer data to PC with USB - High Accuracy and Instant - With Updated 2024 Software

Lutron SL-4030 Sl-4030 Pocket Type Sound Level Meter