Reviews Led Meter

1M-8G RF Power Meter Power Attenuation Set Digital Display Signal Strength Module Radio Frequency Power Meter

  • Large Range: The measuring power range of this RF power meter is -60～-5 dBm (External RF attenuator can be extended to 100dBm), and the frequency range is up to 8000MHz..
  • Specific Feature: The RF power meter is light, compact and convenient, with a measurement power resolution of 0.1 dBm, and an output interface SMA_K..
  • Clear Display: This RF power meter comes with an LED screen, the data is clear and straightforward, and it is easy to use..
  • Standard Structure: The precise mechanical structure of the RF power meter makes the measurement accurate, convenient and reliable..
  • Quality Assurance: The RF power meter has been inspected many times before it leaves the factory to confirm the quality..
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RF Power Meter, 1-600MHz -60～-5 dBm Settable Power Attenuation Digital Display Of Signal Strength, RF Logarithmic Detector Amplifiers

  • The measuring power range of this RF power meter is ‑60～‑5 dBm, and the frequency range is up to 600MHz.
  • The RF power meter is light, compact and convenient, with a measurement power resolution of 0.1 dBm, and an output interface SMA_K..
  • This RF power meter comes with an LED screen, the data is clear and straightforward, and it is easy to use..
  • The precise mechanical structure of the RF power meter makes the measurement accurate, convenient and reliable..
  • The RF power meter has been inspected many times before it leaves the factory to confirm the quality..
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LED EMF Meter Magnetic Field Detector EMF Radiation Meter, Ghost Hunting Paranormal Equipment, Tester for Home EMF Inspections, Office & Outdoor, Great Ghost Detector for Halloween

  • ✅【Colored LED EMF Meter】Easy-to-read multi-segment LED display. The detector is associated with the location and it is reported that the unexplained phenomenon is related to radiation. Not only for ghost hunting but also to detect harmful EMF radiation.
  • ✅【EMF Radiation Meter】Measuring a variety of EMFs from 50 Hz to 20,000 Hz, it can register mobile phones within 2 feet. EMF levels are measured to prevent potentially harmful long-term overexposure to EMF. Tester for Home EMF Inspections, Office & Outdoor.
  • ✅【Easy To Use And Accurate Readings】EMF Meter is a basic design EMF meter that uses a light bank from green to red to indicate the electromagnetic field in an area and from specific objects, such as electronics. Measuring a variety of EMFs from 50 Hz to 20,000 Hz. The readings accurate and it is very straightforward to operate.
  • ✅【Ghost Hunting Equipment For Halloween】The range of EMF meters used for ghost hunting helps to measure electromagnetic fields to identify devices that generate high radiation, enabling users to make decisions about limiting exposure. Great Ghost Detector for Halloween.
  • ✅【After-sale Guarantee】EMF Radiation Meter operates on a single battery and reports EMF measurements in the 5 milligauss range.Wish ....
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Decibel Meter Wall Hanging Sound Level Meter 11 inch Large LED Display Noise Temperature Humidity Meter with Alarm Icons Indicator Wide Applications for Classroom Studio Home Factory

  • ✅【Large 11'' LED Display】: DANOPLUS decibel meter equipped with 11 inches screen and brightness adjustable, which allow to see the real-time decibel level , Temperature and Humidity clearly..
  • ✅【 AUTO Alarm Icons】: the noise alarm face icon will automatically switch when the decibel at different level. 【Green Icon】Less than 60dB.
  • ✅【High Accuracy】Decibel Level Measuring Range: 30~130dB , Accuracy: ±1.5dB.
  • ✅【User-Fridendly】DANOPLUS sound meter powered with 2000mAh Lithium battery, 9.8 feet(300 cm) length USB cable for charging, don't worry the USB cable is not length enough..
  • ✅【Wide Applications】: This Large LED display Decibel Meter can be mounted on the wall or placed on the table, it's an ideal noise meter to test the sound level in Classroom, Studio room, traffic routes, factories, construction site, home, offices, etc..
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Wood Moisture Meter (Pinless-colors)

  • √ PROTECT WORK SURFACES -Pinless moisture meter comes with no pins on, so your walls and projects can be undamaged from pinholes, scuffing and scratching to figure out their moisture levels.
  • √ EASY TO READ AND USE- Moisture meter has Big backlit LCD screen and a 3-color LED bar graph, HOLD button, auto power-off function, out of range alarm and low battery, 9V battery included.
  • √ FIRST STEP IN MOLD PREVENTION - by checking suspicious water stains with a moisture tester around the house, You can determine whether the area is wet (a perfect breeding ground for mold),but not tell the mold directly..
  • √ VISUAL AND AUDIBLE ALERTS - if you’re looking for the source of a leak behind your work surfaces, listen for the high pitch tones to give you an accurate read on where moisture is most concentrated or quickly see using the tricolor LED moisture indicator.
  • √ WHY CHOOSE RDINSCOS -- RDINSCOS tools are known for their affordability, quality and reliability. So reliable, that we back this wood moisture meter with a 3-year-replacement-warranty. If it let’s you down, we’ll replace it. No questions asked..
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Princeton Tec Remix LED Headlamp (300 Lumens, Multicam w/Red, Green and Blue LEDs) (RMX300-RGB-MC)

  • BATTERY POWER METER. Provides continuous feedback on the condition of the batteries, indicating high, medium or low battery life. This information allows you to make educated decisions about changing batteries or packing a spare set..
  • DIMMABLE LED: Provide the precise output needed for a given task, and help conserve battery power for maximum efficiency. Sometimes we use the word dimmability, which isn't exactly a word yet, but we're very fond of it and have faith it will become one..
  • IPX7. Lights provide waterproof integrity down to 1 meter for up to 30 minutes..
  • LED OPTIC COLLIMETER. A collimator gathers all available light from an LED in the form of scattered rays and re-emits the light as parallel rays, making it more optically efficient than a standard reflector..
  • MAXBRIGHT LED. The highest quality LED available. Extremely bright and efficient. Emits a smooth, powerful, white light useful for a wide range of tasks. Princeton Tec uses collimators or reflectors with the Maxbright LED depending upon the application..
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Fujifilm Instax Mini 9 Instant Camera, Smokey White

  • Picture size: 62 x 46 millimeter and shutter speed 1 per 60 seconds (fixed), the flash always fire.
  • New macro lens adapter for close ups 35 centimeters to 50 centimeters.
  • The camera signals the recommended aperture setting with a flashing LED.
  • This helps capture the perfect photo every time.
  • Effective flash range: 0.6 meter 2.7 meter.
  • High key mode takes brighter pictures with a soft look perfect for portraits.
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YWBL-WH AC Round Frequency Meter LED Digital Display Hz Frequency Indicator Light

  • MAIN FEATURE---Produce Name: LED Hz Indicator.
  • Applicable: circuit frequency measurement.
  • 20-75Hz MEASUREMENT RANGE---The AC frequency meter is of wide measurement of 20-75Hz.
  • HIGH ACCURACY---The AC frequency meter is of high accuracy of ±2%, helping to provide you reliable data.
  • CLEAR DISPLAY---Made of high quality material, the AC frequency meter is of clear display, exquisite workmanship, long service life, and stable working performance.
  • 5 COLORS---The AC frequency meter is of 5 different colors, red, white, blue, green,yellow, you can choose one according to your preference.
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Wood Moisture Meter - Digital Moisture Detector Moisture Tester, Pin-Type Water Leak Detector Damp Tester Dampness Meter for Wood Building Material Firewood Walls Paper Floor (Yellow)

  • 【ACCURATE AND QUICK MEASURING TOOL】- Our moisture meter takes accurate detecting moisture technology and designed with 2 high precision pins that can pinpoint pockets of moisture hidden within wood,wall,masonry surfaces quickly.Detecting this moisture within property walls and flooring can indicate areas where corrosion and mold risks may be present, it is also the first step in early leak prevention.This pin-type moisture meter is the best way to identify the exact location of moisture buildup.
  • 【8 CALIBRATION SCALES FOR WOOD MEASURING】- MOISTURE METER with 8 CALIBRATION SCALES, FIND OUT THE %MC OF MANY DIFFERENT WOOD TYPES. Our wood moisture detector is a great tool for manufacturers, inspectors, and lumber suppliers to quickly and easily scan the %MC (Moisture Content) in their wood products.You can quickly know the %MC is Low (5-12%), Medium (12-17%) or High (17-60%). Easily check %MC before purchasing or using expensive lumber and hardwoods and avoid cracks, splits, warping.
  • 【TWO MEASURING MODE, WIDE APPLICATIONS】- DESIGNED WITH WOOD and BUILDING MATERIAL MODE TO MEET ALL YOUR NEEDS. This moisture meter tester is ideal to use in WOODWORKING, BUILDING CONSTRUCTION, AGRICULTURE RESTORATION and floor-laying.The moisture contents of wo....
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