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Best Automatic Detector

YWBL-WH Logarithmic Power Detector Meter AD8317 1M-10GHz 60dB RF Power Meter Logarithmic Detector Controller for Amplifier 50 Ohms

  • AD8317 CHIP---The logarithmic power detector is designed by using AD8317 chip, and is used for RF signal power detection.
  • -55dBm to 0dBm---The logarithmic power detector can detect power in -55dBm to 0dBm of an RF signal, so that the RF signal is converted to DC voltage output.
  • APPLICATION AREAS---The logarithmic power detector could be used for RF transmitter PA set point control and level monitoring.
  • Power monitoring in a radio line transmitter.
  • RSSI measurements in base stations, WLAN, WiMAX, and radar.
  • 55dB---The greater the amplitude or power of the RF signal, the higher the output voltage, and the output voltage is directly proportional to the logarithm of the input signal amplitude, thus expanding the dynamic range of the detected signal, which ranges reach 55dB.
  • WIDE APPLICATION---The logarithmic power detector could be widely used radio frequency signal detection, signal power measurement, environmental field strength detection, or as a part of automatic gain control and automatic level control.
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Hidden Camera Detectors,RF Signal Scanner Device Detector by NOYAFA with 12 Levels Sensitivity 4 Professional Modes, GPS Tracker Listening Device Camera Finder for Office Teavel

  • ...The detector uses advanced technology, applicable to all kinds of eavesdroppers, car trackers, mobile undercover software, wireless pinhole cameras, surveillance cameras, casino fraud, and cheating equipment, and other products in the market, with a wide range of application scenarios..
  • [Multiple Detection Methods & Automatic Detection function]: This hidden camera detector has 4 detection methods: Buzzer signal detection, LED signal display detection, automatic detection of the ultra-mini anti-spy camera, and GPS locator detection. When it is in an environment with eavesdroppers, pinhole cameras, casino bombing fraud, and so on, the equipment will prompt danger signals..
  • [Adjustable Sensitivity] The sensitivity can be adjusted by adjusting the signal gear to expand or shorten the detection range. And it has an LED display that can display three hazard levels. When a hidden device is detected, the signal light will point to a higher level of danger. Guard your safety at all times.
  • [Easy to Use & Mini and Portable] This hidden camera detector has a net weight of only 28 grams, which is very compact, you can take the wireless audio bug detector to wherever you want, and can work continuously for up to 25 hours. It is your belongings for travel and ho....
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FOREEMME Bug Detector Upgraded Anti Spy Detector & Listening Device Finder GPS & Camera Finder Hidden Camera Detector Finder Automatic Detection and Scanning

  • ★ 『Upgraded Bug detector』:This upgraded anti spy bug detector is equipped with military quality high speed chips and instructive LED display....
  • ★ 『Automatic Ai detection』:This is unique function of this anti spy detector and easy to operate, just press the smart detection switch, the....
  • ★ 『AI LED Display』 : This camera detector adopts the most intelligent LED display and visualize signal strength. It have ten level different....
  • ★ 『Versatile and powerful RF detector』:it can accurately detect various eavesdroppers, GPS locators, trackers, 1.2G~6.5G wireless camera,....
  • ★ 『Professional tech support and Lifetime guarantee』: If you have any problems during the operation can contact us directly, we have a....
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Treedix LCR-TC1 Meter Graphical Transistor Tester 1.8 inch TFT Graphic Display Resistance Capacitance Meters Multi-Function Tester LCR/ESR/NPN/PNP/MOSFET

  • Automatic measurement of NPN and PNP transistors, N-channel and P-channel field effect transistors, diodes (including dual diodes), small resistance (including potentiometers), inductance, capacitance, thyristors, batteries (0.1-45V) and other devices..
  • It can detect infrared wave forms and detect zener diode (0.01-30V), and has the automatic calibration function..
  • One button operation, automatically detect and shutdown, and you can press the multi-functional button to shut down the detector manually..
  • Put the pins of component in the corresponding area, then dial the little handle and the detector will test it automatically with the results displayed on the back light TFT screen clearly..
  • Unlike the usual black and white display, this detector can show display the data in color..
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Freon Leak Detector Portable Refrigerant Leak Detector HVAC Halogen Leak Detector Compatible for CFCs HCFCs HFC R22, R134A Refrigerant, R410A Refrigerant, High Precision Indicator，HVAC Tools

  • ...fluorine/bromine. Such as cfc R12, R11, R500, R503.
  • hfc R134a, R404a, R125, etc. Other compounds can also be detected, such as AZ-50, HP62, MP39..
  • 【Freon Leak Detector With Adjustable Sensitivity】Sensitivity can be adjusted at any time (1-7 levels adjustable), and the instrument will automatically adjust to the best detection state (maximum sensitivity is 0.21oz/yr), which is suitable for automatic calibration in harsh environments..
  • 【High-Precision Refrigerant Leak Detector】 Built-in high-precision voltage regulator integrated circuit and ultra-low power consumption circuit design, the operation is more stable, and the battery is more durable..
  • 【Halogen Leak Detector Has Reset Function & Auto Follow Circuit Function】 ①After the instrument is turned on, it can automatically adjust the circuit within 6 seconds to ignore the existing refrigerant concentration level of the probe and enter the detection state. ②In the detection state, the automatic circuit will follow the change of the halogen gas concentration in the environment to prevent false alarms..
  • 【R134A Refrigerant Detector With Visual Indicator】 Audible and visual gas leakage indicators and dual battery indicator. Bi-Color indication for batter and v....
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Pyle Pinpointer Metal Detector | Handheld Metal Detector W/ High Sensitivity | Builtin Speakers | Save Battery Automatic Power Off | Low Battery Indicator | Waterproof Marine Grade IP68 (PMD64)

  • ULTIMATE TREASURE HUNT: Use the Pyle pinpointer metal detector for unearthing hidden objects in dirt, sand & water. Find the treasure with a pinpoint sensitivity of 3.5cm..
  • EASY OPERATION: The pinpointing metal detector is simple to use and lightweight enough to make it portable and convenient to carry on location hunting..
  • WATERPROOF: The waterproof pinpointing metal detector features a submersible probe tip. Made of Marine Grade IP68 construction, the metal detector is safe in depths up to 10 meters..
  • BUILT-IN SPEAKER: The metal pinpointer detector features a built-in speaker for audio sound and vibration alerts. Never miss a lead while on a treasure hunt again!.
  • BATTERY SAVER: When out on long searches the last thing you want is a dead battery. The metal detector pinpointer has an automatic power off battery saving function, as well as a low battery indicator, making sure you are protected..
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MASO 2019 New Car Speed Radar Detector 360 Degree V7 GPS Police Safe Voice Alert 16 Band

  • ★ The MASO car speed radar detector is 100% new and high quality. The product is universal. If you need it, please contact customer service for the....
  • ★ Automatic mute system with relative speed detection that virtually eliminates false alarms..
  • ★ A Iaser eye detector for 360 degree Iaser detection.This Radar can Detect any stable or mobile Radial Speed Monitor 250-2500m ahead.(the latest....
  • ★ Provides complete immunity to VG-2 radar detector.
  • Detects Ku-Band radar gun currently being used in Europe..
  • ★ Digital Signal Strength Indicator - Provides the user with relative proximity to the target..
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Hidden Camera Detectors,Hidden Devices Detector,Anti Spy Detector,Bug Detector, Listening Device Detector, RF Signal Detector,GPS Tracker Detector

  • ...wireless camera detection range up to 36 ㎡.
  • built-in 3.7v & 1500mAH battery, aluminum alloy body with strong anti-interference ability, equipped with searchlight magnetic induction Flexible antenna..
  • 【4 Detection Modes】:This Anti Spy Detector has 4 detection modes: RF signal detection, magnetic field detector, automatic detection of ultra-small hidden camera detector and infrared detection.Three danger levels are displayed above and when a hidden device is detected the signal light will point to a higher danger level..
  • 【Long Standby and Ease of Use】Built-in 1500 mAh battery, support continuous work for about 20-45 hours, standby time of about 45 days, do not always worry about the power problem.
  • mini-portable design, you can put the wireless audio bug in a backpack or pocket, take it anywhere you want to go..
  • 【Security Protection】 This RF detector can be used in homes, offices, hotels, motels, cars, bathrooms, locker rooms, business negotiations, confidential meetings, government agencies, entertainment venues or as a daily scanner. You can use it anywhere you don't trust your surroundings, it is a must have when you are out and about..
  • 【Upgraded Smart Chip&User Friendly Operations】BTFDREEM hidden camera detector,designed with....
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Anti Spy Detector Bug Detector UNEEI Upgrade AI Detector RF Detectors Hidden Camera Detectors Camera Finder for Wireless Audio Bug Camera Detector Finder RF Signal Scanner Radio Bug Sweeper

  • ♛【Hidden Camera Automatic Detector】UNEEI Anti Spy Camera Detector (Black Color) using advanced chip has powerful laser technology, wireless....
  • ♛【Wide Range Of Applications】❤ Worry about installed Wireless Eavesdropper or Tracking Locator in the car.
  • ♛【Upgrade Military Quality】UNEEI improved detector is easier to operate and portable. Characterized by high sensitivity, wide range of detection....
  • ♛【GPS Tracking Detector】Can Detect GPS Tracker in the Car, as long as it transmits wireless signal, We can use RF Detecting Function to detect....
  • ♛【Friendly Design】❤ Diversity of alarm function: the sound alarm, the vibration alarm and the light alarm.
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Orbis Dicromat Mini Ceiling Mounted Motion Sensor, OB133512

  • 【AUTOMATIC INDUCTION】It utilizes human motion infrared rays as control signal sources, when one enters the detection field, it will start the controlled load at once, motion sensor can identify day and night automatically.
  • 【HIGH SENSITIVITY DETECTOR】Infrared wall mount switches adopts high sensitivity detector, integrate circuit and SMT, safe and practical, wide Detection Range: Made up of up and down, left and right service field..
  • 【ENERGY-SAVING】Energy-saving and low heat and low power consumption. Motion sensor turns lights ON automatically when motion is detected and OFF after a pre-selected time delay (5sec to 6minutes)..
  • 【EASY TO INSTALL】Easy to install. Automatic, convenient, safe and practical, Voltage: AC90V~250V, Detection Distance: Approx. 12M, installation 1.8-2.5M height, Load Power: 150 Watts.
  • 【PRODUCT AND SERVICE GUARANTEE】If you have any problems or suggestions with the product, please don't hesitate to contact us and you’ll get the prompt response in 24 hours and we are always here to help you.
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Garrett ATX Deepseeker Package with 11x13\ Closed DD Coil Package Plus 20\ Deepseeker Coil

  • ...t a very good preference for own family amusing and outdoor sports. All ULHUND metal detectors were manufactured under strict quality standards. we offer LIFETIME call center support, any questions please contact us, and for sure we will find the right solution for you..
  • ❤【WHY CHOOSE US NOT OTHERS】The upgraded automatic ground balance function makes the detectors more anti-interference, it can balance the strong magnetic field around and adapt different environments, avoid machine crash. And our metal detector can accurately identify the material of platinum, which will be in the position of platinum, the ordinary detectors will be in the position of iron. so you can directly eliminate the iron mode in the process of use, reduce more interference detection..
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Stud Finder, Preciva Wall Scanner Sensor -4 in 1 Multifunctional Wall Detector with Digital LCD Display and Sounding Warning for Studs, Wood, Metal, and AC Wires Detection(9V Battery Included)

  • FOUR SCANNING MODES: This Preciva stud finder has FOUR scanning modes, the stud scan, the deep mode, metal scan, and the AC wire scan.You can switch the modes as you like..
  • LCD BACKLIGHT DISPLAY: This multifunctional wall scanner detector has a graphic LCD display which can indicate the scanning modes, signal strength, automatic calibration and remaining battery indicator. The stud finder also features a backlight for use in the dark..
  • AUTOMATIC CALIBRATION: This wall detector could calibrate itself automatically. you can calibrate it by placing the device on the wall where there are no studs, metal or AC wire. The stud finder features a calibration indicator to avoid making mistakes and increase the detection accuracy..
  • SOUND INDICATION: This stud finder wall detector provides a beep signal alert, which could remind you of the position of the stud. If there is a stud,metal or AC wire, you can know the position quickly and clearly..
  • WHAT YOU WILL GET: You can get a STUD FINDER, a 9 V battery and a user manual.if there are any problems with our products - just contact us directly..
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Variable Gain Amplifier Module Shielding Shell Squaring Law Detector Stable Performance

  • Voltage Range: The analog gain control voltage range is 50mV ~950mV, and the control sensitivity is 20mV/dB.
  • Two Modes: Positive gain mode, MODE terminal connected to high level, and negative gain mode, MODE terminal connected to low level.
  • Shielding Shell: The module has a shielding shell and anti reverse connection protection diode.
  • Squaring Law Detector: Integrated squaring law detector, can also work in automatic gain control mode.
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