Mini Din Rail Ammeter, Three Phase Digital Current Meter with 3-Digit Display, 1-100A AC80-500V 50-60Hz Modular Ampere Gauge Indicator, 35mm Rail Mount for Industrial Monitoring

KGETHBZO Industrial-Grade Noise Detection Module Decibel Meter RS485 Noise Sensor TTL Sound Detection Decibel Meter Transmitter(0-3V)

CNYST Class II Sound Level Tester Integrating Class 2 Noise Level Meter for Industrial Noise Measurement of Various Machines with Frequency Range 20Hz~12.5kHz Range 30dB(A)~130dB(A)

Decibel Meter, Noise Meter,Digital Sound Level Meter,Instantaneous Sound Pressure,LCD Display,Safety Engineers,Health,Industrial Safety Offices,for Home, Factory

Decibel Meter/Certified Sound Level Meter/Class 2 Sound Level Meter/Noise Level Monitor- Integrated, Portable (Range: 30 dB to 130 dB) for Industrial and Theatrical Noise | Model: SL-4035SD

Sound Level Meter, 30-130dBA / 35-130dBC Noise Measure Device Handheld AC PWM Output Noise Monitor for Home Furnishing for Traffic Road for Industries

Handheld Sound Reader, Digital Noise Meter with 5dB, Wide Frequency Response 31.5Hz 8.5KHz, Portable Decibel Meter for Industrial, Ural, Home

Industrial Grade Portable Noise Tester for Sound Detection

Taidacent Industrial Noise Decibel Detection Module Sound Sensor to Measure Sound Levels in Decibels RS485 5V Uart Dust Noise Meter