Model: AD8307. Suitable for a variety of applications which need to reduce signal to decibel equivalent. It has a frequency range from IF to UHF audio. This device features low cost, small size, low power consumption, high and high stability, wide dynamic range.
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Metal Detector Earphone Professional Metal Detector for TX-850 TC-600 TC-800 MT705 Headphone Round hole Metal Detector Headset
Aliexpress UK
Hidden Camera Detectors High Accuracy Hidden Magnetic Bug and Camera Detector, Portable Spy Camera Finder, 5 Levels Sensitivity 6 Modes, Wireless Rechargeable for Home, Car, Hotel, Travel Features: 1. 5 Modes & 2 Alert Type: 1.Wireless Signal Detection Mode find the hidden device transmitting the radio frequency from 1MHz to 6.5 GHz; 2. RF Detection Mode find the mini spy camera hidden in the corner; 3. Magnetic Detection Mode find the positioning and eavesdropping device; 4. Anti-theft Mode notify you immediately when the items was moved; 5.Flashlight. Vibration or buzzer alert is optional. .
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Precise Positioning Professtional Underground Metal Detector Tianxun TX 850L yellow gold Detectors Treasure Hunter GP detector
Aliexpress UK
Good quality logarithmic detector possess stable structure and high performance. Item Type: Logarithmic Detector. Logarithmic Slope: 10 mV/dB (VLOG pin). 1 x Logarithmic Detector. Basic Log Intercept: 100 pA.
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Treasure Hunter MD4030 Pro Gold Pinpointer Metal Detector Underground Detector Professional Treasure Detector High Sensitivity
Aliexpress UK
【3in1 Design】: Multifunctional electromagnetic radiation detector, supporting electric field radiation detection, magnetic field radiation detection, RF radiation detection. This multifunctional electromagnetic radiation detector is 3in1 design, supporting electric field radiation detection, magnetic field radiation detection, RF radiation detection.
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AKS Metal Detector Metal Pinpointer 6 Antenna Accurate 30m Depth 1200m Range Finding Gold Detector Gold Detector Gold Locator
Aliexpress UK
Beep detection. With a signal strength indicator lights that can quickly find the signal source. Vibration (Mute) detection. Detect wireless cell phone and internet signal. Detect if your phone is tapped.
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AKS Metal Detector Metal Pinpointer 30m Depth 1200m Range 6 Antenna Accurate Finding Gold Detector Gold Detector Gold Locator
Aliexpress UK
This feature ensures comprehensive detection even in challenging scenarios.
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Smoke Detector Magnet Holder Smoke Sensor Magnet Detector Sensor Magnet Fire Alarm Detector Magnet Sticker without Screws
Aliexpress UK
Hidden Camera Detector, Anti Spy, Portable RF Signal Finder for Airbnb, Hotels, Bathroom, Home, Office
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MD910B Metal Detector Professional Treasure Hunter Detector Metal Pinpointer Waterproof Underground depth yellow Gold Detector
Aliexpress UK
Long battery life allows you to travel without worry. Advanced And Smarter: Bug detector has a new embedded advanced high speed microprocessor that makes the M8000 more powerful and smarter in fault removal, it is highly sensitive and resistant to interference also has a farther and wider detection range.
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1pc Water Leak Detector for Various Construction Pipe Detection Multi-functional Sound Detector Portable Water Leak Detector
Aliexpress UK