Unique Bargains 9.8mm Aluminum Housing 40KHz Ultrasonic Transducer Sensor 2 Pcs
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Description & Features+
- The T40-10 and R40-10 are matched pair ultrasonic transmitter and receiver respectively operated at 40KHz center frequency with 9.8mm diameter. This transducer utilizes the piezoelectric properties of engineering ceramic that provides high sound pressure and high sensitivity. Features: high sound pressure, high sensitivity, air medium, aluminum housing. Applications: auto switching, car obstacle avoidance, range finder, fluid level control, burglar alarm. Note: the bottom of the transducer is marked with T, which stands for Transmitter, R stands for Receiver.
For CALIFORNIA residents only:
WARNING: This product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.
Please note that by posting this Proposition 65 warning, we are notifying you that one or more of the Proposition 65 listed chemicals may be present in a product. With Unique Bargains' products, the exposure to these chemicals may be of no significant risk to you, but out of caution, we have elected to place this warning on our site to make sure our customers are informed.
You can find more infomation at http://www.oehha.ca.gov/proposition-65/about-proposition-65.
- Shock Impact : 50G;T40-10(Transmitter) : Center Frequency: 40KHz ?�� 1KHz,Sound Pressure Level*4: 107dB(Min.),Attenuation of Sound Pressure Level: -10dB(Max.),Bandwidth: 5KHz(Min.);R40-10(Receiver) : Center Frequency: 40KHz ?�� 1KHz,Sensitivity: -74dB/v/ubar(Min.),-6dB Directivity: 100 Degree,Bandwidth: 5KHz,Capacitance: 2500pF
- Operation Temperature : -30C to +80C;Operating Relative Humidity*1 : 10-+90%;Storage Temperature*2 : -40C to +90C
If you buy something online but it's not everything you dreamed it to be, no worries! We're here for you.
You can return this item within 90 days from the day you receive your online order.
There are two easy ways to return this item:
- Return this item to a Walmart store
- Return this item by mail
From the Manufacturer +
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