min 100db sound sensors

Place of Origin:Jiangsu, China

Brand Name:Yujie

Model Number:KQ-75KH

...Sensor 75KHz Plastic Ultrasonic Distance Sensor Features: 1) Rugged sealed construction 2) Cylindrical design allows for installation in various applications Specifications: Best Operating Frequency : 75 KHz+/- 5% Min. Transmit Sensitivity: 111dB re 1 μPa/V at 1m at best transmit frequency Min. Receive Sensitivity: -162 dB re 1V/μPa at best receive frequency Min. Parallel Resistance: 170Ω +/- 30% Minimum sensor...

Place of Origin:CHINA

Brand Name:YUJIE

Model Number:KQ-75KH

...: Best Operating Frequency : 75 KHz+/- 5% Min. Transmit Sensitivity: 111dB re 1 μPa/V at 1m at best transmit frequency Min. Receive Sensitivity: -162 dB re 1V/μPa at best receive frequency Min. Parallel Resistance: 170Ω +/- 30% Minimum sensor range:

Brand Name:TAIMI

Model Number:TM-20-200khz 300KHZ Air Air velocity sensor

Place of Origin:CHINA

... frequency 300.0±4.0KHz Bandwidth 24.0KHz Echo Sensitivity 0dB = 20Cp-p,50 Bursts, 10 cm -75dB min Min. Parallel Resistance 600Ω±30％ Capacitance 180Pf±20％ Max.Input Voltage(Pulse) 300Vp-p Directivity (-3dB) 7°±2° Distance of

Brand Name:TAIMI

Model Number:TM-20-200khz 300KHZ Air Air velocity sensor

Place of Origin:CHINA

... frequency 300.0±4.0KHz Bandwidth 24.0KHz Echo Sensitivity 0dB = 20Cp-p,50 Bursts, 10 cm -75dB min Min. Parallel Resistance 600Ω±30％ Capacitance 180Pf±20％ Max.Input Voltage(Pulse) 300Vp-p Directivity (-3dB) 7°±2° Distance of

Place of Origin:China

Brand Name:Yujie

Model Number:KQ-185KH

...: Best Operating Frequency : 185kHz+/- 5% Min. Transmit Sensitivity: 105dB re 1 μPa/V at 1m at best transmit frequency Min. Receive Sensitivity: -174 dB re 1V/μPa at best receive frequency Min. Parallel Resistance: 180Ω +/- 30% Minimum sensor range:

Place of Origin:Jiangsu, China

Brand Name:Yujie

Model Number:KQ-75KH

...Sensor 75KHz Long Range Ultrasonic Sensor Features: 1) Rugged sealed construction 2) Cylindrical design allows for installation in various applications Specifications: Best Operating Frequency : 75 KHz+/- 5% Min. Transmit Sensitivity: 111dB re 1 μPa/V at 1m at best transmit frequency Min. Receive Sensitivity: -162 dB re 1V/μPa at best receive frequency Min. Parallel Resistance: 170Ω +/- 30% Minimum sensor...

Place of Origin:Jiangsu, China

Brand Name:YUJIE

Model Number:KQ-40Kh

...Sensor Of 40KHz Ultrasonic Fuel Sensor With Thermal Resistor Features: 1) Rugged sealed construction 2) Cylindrical design allows for installation in various applications 3) Multilayer matching layer technology Specifications: Best Operating Frequency : 40KHz+/- 5% Min. Transmit Sensitivity: 110 dB re 1 μPa/V at 1m at best transmit frequency Min. Receive Sensitivity: -160 dB re 1V/μPa at best receive frequency Min...

Brand Name:Yujie

Model Number:KQ-75KH

Place of Origin:Jiangsu, China

...Sensor 75KHz Plastic Ultrasonic Distance Sensor Features: 1) Rugged sealed construction 2) Cylindrical design allows for installation in various applications Specifications: Best Operating Frequency : 75 KHz+/- 5% Min. Transmit Sensitivity: 111dB re 1 μPa/V at 1m at best transmit frequency Min. Receive Sensitivity: -162 dB re 1V/μPa at best receive frequency Min. Parallel Resistance: 170Ω +/- 30% Minimum sensor

Brand Name:Fengzhaowei

Model Number:BJL-03

Place of Origin:CHINA

... to use. 3. Screen : Color LED display Project Indicators and Parameters Sensor Electrochemical fuel cell type sensor Measurement mode Quick screening, automatic pumping Pumping method Continuous pumping volume is not less than 0.8L/min Test distance 3

Brand Name:TaiMI

Model Number:TM-A1040H07TR Waterproof Ultrasonic transducer

Place of Origin:CHINA

... and dual use 1.2) Compact and light weight 1.3) High sensitivity and sound pressure 1.4) Less power consumption 1.5) High reliability 1.6) Fulfill RoHS rule Application field Ultrasonic ranging, astern radar, etc Security, ...

Brand Name:TOPSKY

Model Number:A9

Place of Origin:China

... vibration sensor, sound detector, and filter. The frequency adjustment can effectively reduce the impact caused by the interference sound of other machines at the rescue site. The audio waves and vibration waves produced by the trapped people moaning,

Brand Name:PQWT

Model Number:CL600

Place of Origin:China

PQWT-CL600 Water Pipeline Leakage Detecting Device Pressure Piping Leak Detector Depth 6m Why Choose us? We are the only water leak detector in China! Government recommend Ground water leak detector ! 2022 top 10 selling Pipes water sensor leak detector...

Brand Name:KINGCROWN

Model Number:BG-S8S-YYFM

Place of Origin:China

BG-S8S-YYFM Reverse Backup Car Parking Radar Monitor Detector Sound Alert Indicator System The product specification chart: Package Size 30x21x5.5cm Current consumption 20mA-200m Power Supply DC12V Weight 0.85KG Operating temperature -40+80degree Alarm ...

Brand Name:KINGCROWN

Model Number:BG-S4S-CTFM

Place of Origin:China

Packing sensor BG-S4S-CTFM Car Auto Backup Reverse Rear Radar Sound System Alert Alarm Kit The product specification chart: Package Size 22x18x5.5cm Current consumption 20mA-200m Power Supply DC12V Weight 0.4KG Operating temperature -40+80degree Alarm ...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3153

..., widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones, timers and other electronic products for sound devices . Active buzzer 5V Rated power can be directly connected to a

Brand Name:HAOLI

Model Number:HL-175-30

Place of Origin:ChengDu

175KHZ Long Distance Ultrasonic Sensor Dual Use Product Description Sensitivity large, high sound pressure, high precision. ·Has good durability as well as temperature and humidity. Good materials, environmental protection, all raw materials have SGS ...

Brand Name:Oky Newstar

Model Number:OKY3060

Place of Origin:Guangdong China (Mainland)

5V LM393 Comparator Digital Temperature Sensor Module Arduino Sound Module Description: This tiny module uses a Standard interface that can be controlled directly by nearly any microcontroller such as Arduino , Raspberry PI, ARM, ...

Brand Name:Oky Newstar

Model Number:OKY3060

Place of Origin:Guangdong China (Mainland)

5V LM393 Comparator Digital Temperature Sensor Module Arduino Sound Module Description: This tiny module uses a Standard interface that can be controlled directly by nearly any microcontroller such as Arduino , Raspberry PI, ARM, ...

Place of Origin:Guangdong China (Mainland)

Brand Name:Oky Newstar

Model Number:oky3153

..., widely used in computers, printers, copiers, alarms, electronic toys, automotive electronic equipment, telephones, timers and other electronic products for sound devices . Active buzzer 5V Rated power can be directly connected to a