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Best Automatic Foreign Matter Detector

AD8317 Logarithmic Detector, RF Log Detector Logarithmic Detector, Logarithmic Detector RF Signal Log Output Power Meter 1M-10000MHz Controller

  • [Main function]: This logarithmic detector is designed for ADI's AD8317 chip and is used for RF signal power detection..
  • [Detection frequency range]: The detection frequency range of the logarithmic detector is 1M-10GHz, and it can detect RF signals with a power of -55dBm to -0dBm, and convert the RF signal into a DC voltage output..
  • [Excellent performance]: The greater the RF signal amplitude or power, the higher the output voltage, and the output voltage is proportional to the logarithm of the input signal amplitude, which will expand the dynamic range of the detected signal by 55dB..
  • [Wide use]: The logarithmic detector is widely used in radio frequency signal detection, signal power measurement, environmental field strength detection, and can also be used as a component of automatic gain control and automatic level control..
  • [Stable and durable]: This logarithmic detector can withstand high and low temperatures, is stable and durable, with a temperature measurement range of 0°C to 1024°C, and a converter temperature resolution of 0.25°C..
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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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VIGOROUS MOUNTAINS Dried Shiitake Mushrooms 1.5 Ounce Shitake Mushroom

  • 1.5 oz Dried Shiitake Mushrooms Packed in Seal Bottle..
  • Delicious,Clean,Dried,Without Foreign Matters,Extra A Grade,Whole 2-3cm..
  • Our factory Utilizes the Most Current Equipment and Technology to Promise Premium Quality..
  • Our Packaging Meets US Food Manufacturing Standards for Cleanliness and Purity..
  • High Standards of Quality Control Been Tested by X-ray and Metal Detector Machines..
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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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Air Quality Monitor Indoor, CO2 Detector, 6-in-1 Air Pollution Carbon Dioxide Detector with PM2.5/1/10, Temperature, Humidity Professional Sensor Real Time Reading, CO2 Alarm Meter

  • ...ndby & Auto Alarm Function】: The built-in 2000 mAh battery can provide more than 10 hours of standby time when fully charged, in addition to real-time power through the included usb charging cable, this enables long-term monitoring of air quality level. Press the main function key twice quickly to turn on/off the automatic alarm function (An alarm will be issued when the CO2 reading exceeds 1000ppm)..
  • 【2.8inch Instant Readout】: Professional sensors require a sampling time of only 1.5s, which can display the current air quality on the screen in real time. The CO2 detector uses a 2.8in large size display, which can show the readings simply and intuitively (The reading of PM1/PM2.5/PM10 automatically switches every 5s)..
  • 【Portable CO2 Detector】: A portable detector the size of a palm, is easy to carry and can detect the gas quality in bedroom, living room, kitchen, office, car, school, hotel, campground and other environments. the data can indirectly understand the presence of second-hand smoke and mold, which will send out an alarm for your health..
  • 【Easy Operation & Customer Service】: Just one button operation to switch on/off, with a detailed instruction manual, in addition, if you have any questions about our products and services, please....
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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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VIGOROUS MOUNTAINS Big Shiitake Dried Shitake Mushrooms 4-5 CM Whole (2)

  • 2 oz Dried Shiitake Mushrooms Packed in Seal Bottle.
  • Delicious,Clean,Dried,Without Foreign Matters,Extra A Grade,Whole 4-5cm.
  • Our factory Utilizes the Most Current Equipment and Technology to Promise Premium Quality.
  • Our Packaging Meets All US Food Manufacturing Standards for Cleanliness and Purity.
  • High Standards of Quality Control Been Tested by X-ray and Metal Detector Machines,With ISO22000,KOSHER,HACCP,CERES Certificates.
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Shiitake Mushroom Crisps - Lightly Cooked and Seasoned 10.28 Ounce 10.58 Ounce

  • 1.5 oz Dried Shiitake Mushrooms Packed in Seal Bottle..
  • Delicious,Clean,Dried,Without Foreign Matters,Extra A Grade,Whole 2-3cm..
  • Our factory Utilizes the Most Current Equipment and Technology to Promise Premium Quality..
  • Our Packaging Meets US Food Manufacturing Standards for Cleanliness and Purity..
  • High Standards of Quality Control Been Tested by X-ray and Metal Detector Machines..
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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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