Series: Tamper Proof Alarms Mounting Method: Tamper - Screw Circuitry: Yes Tech Type: Piezo Sound Type: Fast Pulse Freq (Hz): 3500.0 Volt Rating: 3 to 24 DC Typical Loudness (dBa): 85 to 104 @ 1 ft ...
Scientists develop a high-performance photoacoustic endoscopy featuring a transparent ultrasound transducer. Recently, a research team consisting of Professor Chulhong Kim from the Department of ...
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