decibel test

DT-8852 Professional Analog Decibel USB AC/DC Output 130db Digital Sound Level Meter With Datalogger Noise DB Meter A noise meter, also known as a sou...

... horn for motor vehicles; Application: The electric horn durability bench is a device used to the durability of car electric horns. It co...

Sound Level Test Stand / Acoustic Toys Testing Equipment Sound Test Noise Test Application: This machine is the test stand for noise meter, used to as...

EN71-1 Toys Equipment Noise Stand Application This machine is the stand for noise meter, used to assist in measuring the volume d...

Universal Toys testing instrument Purpose of equipment This machine is the test stand for noise meter, used to assist in measuring the volume decibel ...

... 105dB Mirco Piezo Buzzer 45mm Wide Voltage With Circuit Features: * Sound Output : 105dB * Operating Voltage: 1~40v * Resonant Frequency: 3...

Mobile Air Sterilization Equipment Medical Low Decibel Ekeair medical grade air purifier is a tested and certified solution that kills coronavirus * i...

... LPG leaking; 2 AA rechargeable batteries power supply; A low-voltage directive function; High- alarm buzzer sound. TECHNICAL PARAMETERS 1. ...

...rom the outside to the inside and vice versa. Various suppliers like to refer to values with regard to sound insulation in order to emphasi...

...Current: 100mA Maximum power: 50mW Maximum distance: 2M Minimum distance: 0.3M Resolution: 720*576 TV system: PAL/NTSC Lens angle: 170° B...

.... Rotor assembly optimization, high-speed operation is more stable. Reasonable layout of hammers increases the impact frequency of hammers ...

Wholesale Portable Digital Noise Sound Level Meter GUARANTEE: Draper tools have been carefully and inspected before shipment and are gu...