Top Digital Meters Reviews

YaeTek Bird Recording Observing Listening Device Extreme Sound Amplifier Ear Bionic Upto 300ft Long Range

  • This YaeTek Recording Observing Listening Device is an ideal tool for observing and studying birds, other wildlife etc..
  • With this YaeTek Recording Observing Listening device, you can observe the flying birds' gestures, hear their voice clearly from a distance over 100meters away..
  • With the sound detecting system, you can hear voices at a distance of 100 meters or over. can detect fain bird songs. 8X magnification, can observe the birds or other wildlife up to 8 times closer..
  • Record time: 12 / 30seconds/each Record. the Digital Recording Chip makes you playback what you recorded, transfer the recordings to a tape recorder, the sounds are recorded in digital format.
  • a pair of padded headphones are included in the package, reducing the ambient noise well..
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Funnywhale Digital Photo Frame 8 Inch with 1280x800 IPS Screen,Support Motion Sensor and Adjustable Brightness,Video, Music, Photo Slideshow,Remote Control,16:9 Widescreen (White)

  • 【SD Card or Plug In USB Drive】No need to setup any software,just plug in the power and SD card/USB stick (SD card not includ,up to 128 GB), the photo frame can playing your photos, videos or musics..
  • 【High-definition resolution of 1280*800】The Funnywhale 8 inch digital picture frame wiht 1280*800 IPS full high-definition and 180 degree wide viewing angle will helps you to see pictures clearly from all the sides and provide an excellent viewing experience..
  • 【Multi-functional digital Photo Frame】Alarm clock, calendar,multilanguage support, pictures and vidoes autoplay, level 1-15 brightness adjustment, various photo effects selections, pictures and videos scale adjustment, motion detection, auto switch on/off, etc.The electronic frame supports playing the music at the same time with the photos playing..
  • 【Wall Hanging + Remote Setup + Motion Sensor】A smart digital picture frame with motion sensor function. This function is inactive in default setting - need to active in setting. Digital frame will be active automatically within 3 meters from you/enter sleep mode exceeds 3 meters..
  • 【Permanent instant post-sale service】If you have any concern or dissatisfaction about our product, we offer you the best solution within 24 hours, includi....
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MFJ-993B MFJ993B MFJ-993 MFJ Original 1.8~30 MHz Automatic Antenna Tuner 300 Watts SSB / 150 Watts CW IntelliTuner w/SWR/Watt Meter.

  • Cross Needle and Digital SWR/WATT Meters : Lighted Cross-Needle and digital meters lets you accurately read SWR, forward and reflected power at a....
  • Backlit LCD Display : An easy-to-read backlit LCD displays SWR, forward/reflected power, frequency, antenna 1/2, L/C tuner values, on/off indicators....
  • Remote Control Port : Plug in the MFJ-993RC remote control and put your tuner at your antenna or elsewhere and control it remotely. The MFJ-993....
  • Tune Any Antenna : You can tune any antenna — dipoles, verticals, beams, phased arrays, inverted vees, quads, random wires, mobile antennas, compact....
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Vanco 280502 HDMI Extender Over Cat5e Cables

  • Transmission Range: Extends 1080p resolution up to 30 meters ( 98 ft).
  • Extends 1080i resolution up to 50 meters (164 ft).
  • Supports 3D and High Definition Resolution 1080p.
  • Supports computer resolutions up to 1920x1200 (WUXGA) - 12-bit color depth.
  • H.D.C.P. (High-Bandwidth Digital Content Protection) Compliant - 5V DC - UL Listed Power Supply.
  • Transmission range: Extends 1080p resolution up to 98 feet.
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Cotchear 5pcs/Pack CR927 Coin Battery 3V Lithium Cell Button Battery ECR927 5011LC DL927 BR927 KCR927 LM927 CR927 Button Batteries for Watch Toy Remote

  • ▶ Package Include: 5pcs CR927 Lithium Battery.
  • ▶ Also known as: 927, DL927, BR927, BR927-1W, CR927-1W, ECR927, 5011LC, KCR927,LM927.
  • ▶ Please keep batteries in dry and cool place. Do not recharge or dispose off in fire..
  • ▶ Widly Use for: toys, calculators, laser pointers, calculators, cameras, clocks, watches, computers, games, digital cameras, camcorders, PDAs, remote controls, electronic instruments, MP3 players, digital voice recorders, blood glucose meters, cholesterol testing meters, LED lights and other electronic appliances..
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Digital Sound Level Meter Calibrator 94dB & 114dB for 1/2\ and 1\ inch Microphone, Professional Noise Decibel Calibration Tool Measurement Accuracy Check

  • SIMPLE OPERATION : With only 3 buttons: 94dB, 114dB and Power On/Off Button. Simply power on the calibrator, select 94dB or 114dB level, and it's ready to go!.
  • CLEAR DIGITAL DISPLAY: Digital display shows the chosen dB level clearly with Backlight. Avoid making careless mistakes comparing with traditional power switching buttons..
  • PORTABLE: Lightweight and small size. Handy sound source for quick and easy calibration of sound level meters and sound measuring systems..
  • SUITABLE FOR 1/2" and 1" MICROPHONE SIZE 1/2" transducer cap (adaptor) is inserted on the calibrator, simply remove the cap to calibrate sound level meters with 1" Microphone.
  • PROFESSIONAL: Conforms to IEC60942 (IEC942) class 1 standard. Solid design provides accurate and reliable performance, suitable for personal, field and laboratory use..
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Citizen Eco-Drive Promaster Sailhawk Quartz Mens Watch, Stainless Steel with Silicone strap, Dive Watch, Orange (Model: JR4061-00F)

  • The timepiece isn’t just stylish, however — it is packed with features, such as Eco-Drive technology so it will never run out of power, the ability to give the time in 30 cities worldwide, a yacht racing timer, split lap time, a 99-minute countdown timer, and two different alarms. And with a stainless steel case and water resistance up to 200 meters, this colorful watch is essential for every avid marine sportsman..
  • Yacht Racing Timer, World Time in 30 Cities, 1/100 Second Chronograph Measures up to 24 Hours, Split Lap Time, Dual Time (Second Time Zone), 2 Alarms, 99-Minute Countdown Timer, One Touch Interchangeable Analog/Digital Times, Retractable Hands, Digital Backlight Display, Daylight Savings Time Indicator, Universal Coordinated Time (UTC) Display.
  • 200 Meters Water Resistant and 5 Year Limited Warranty.
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Huanyu Visual Acuity Chart Digital 21.5inch LCD Electronic Optical Eye Charts with 44+ Visual Targets and 5 Display Methods Optometry Tester Projector with Remote

  • MULTIFUNCTIONAL DIGITAL EYE CHART: Our digital eye chart has convenient and practical Auto-Play function, vision sensitivity test function and mirror image function. It also has two installation methods: flat seat installation and wall-mounted installation. Please refer to A+ for specific installation steps, which is very simple..
  • 44+ VISUAL TARGET: The LCD eye chart has 44+ visual targets: E, C, letters, Arabic numerals, children’s visual targets, etc. are used to measure vision.
  • Red and green visual targets, cellular visual targets, astigmatism detection, color blindness detection , Amblyopia training, etc. used to measure astigmatism and color weakness..
  • 5 DISPLAY MODES: The eye chart has five display methods: branch display, column display, single display, red and green display, full-screen display, you can adjust through the remote control, which fully meets your various needs..
  • HIGH PRECISION: The working distance of our visual acuity chart: 8 meters. And it can be adjusted accurately, with the highest accuracy of 0.1 meters (the image size can be adjusted by adjusting the working distance.) In addition, it is equipped with a high-quality remote control, and its working distance is up to eight meters..
  • AFTER-SALES SERVICE: All customers who have ....
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TPI A255 Soft Carrying Case For 255 Digital Clamp-On Meters and 120 Compact Digital Multimeters

  • For use with 255 digital clamp-on meters and 120 compact digital multimeters.
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Digital Tape Measure T1 Tomahawk Digital Tape Measure Rechargeable Small Smart Long Distance Rolling Measuring Tool for Flat Curved Diameter Odd Shape High Precision

  • ...suring - Linear measurement, circular measurement, arbitrary curve measurement, irregular surface measurement, cylindrical diameter measurement, accumulation/subtraction of 10 historical records, measurement prompt sound, measurement breathing light , Unit switching. Easy to cover your daily measurement needs..
  • This Digital Tape Measurs 99M ULTRA-LONG DISTANCE - The digital tape measure ruler supports single range 0-9 meters distance measurement, the cumulative distance measurement can be up to 99 meters. In addition, the electronic ruler also has 10 sets of historical records, you can check and view it at any time which make your measurement work more simple and efficient..
  • Hi-tech Microprocessor and Precision Encoder - Those 2 parts ensure you a ± 0.5% result, this is very helpful for E-commerce when calculating the dimension weight for shipping cost..
  • Wide Application: Our digital tape measure features 3 measurements units cm/in/ft, Whatever unit of measurement you're used to, you can adjust it to suit your needs. Ideal Measuring Tool for Woodworking, Plumbers, Building Trades or used as measuring tape for the body, sewing, homework, DIY..
  • 15mm in thickness, and 30g in weight. It is only 1/3 the size of an ordinary tape measure and 1/4 the weight, wh....
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Digital Optical SPDIF Audio Extender Over CAT5/CAT6 Cable Kit

  • Cost-effective solution for extending the digital S/PDIF audio using single low-cost Cat5e or Cat6 cable for up to 500 feet or 150 meters away from....
  • Send your Dolby 5.1 or DTS surround sound audio over cat5/cat6 cable for long range setup. Audio transmitted digitally with no signal loss..
  • Digital audio S/PDIF performance sampling rate 96 kHz. Dual digital audio inputs: 1 optical input and 1 coaxial input..
  • Works with all industrial grade Category 5/5e/6 cables. Clear digital audio sent over long distance as if connected locally with no loss on the sonic....
  • Make out-of-the-way connections for further distribution and integration. Unit can be powered through the supplied DC adapter or optional USB....
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Mini Hygrometer Thermometer Digital Fahrenheit Temperature Humidity Meter Gauge LCD Display Indoor Thermometer Hygrometer for Home Incubators Reptile Greenhouse and Office (Black, 16)

  • Package includes: you will receive 16 pieces mini hygrometer thermometer, enough quantity for your multiple purpose.
  • Measuring range and accuracy: the temperature humidity meter gauge’s temperature measuring range -58℉ -158℉, humidity measuring range 10% - 99% RH, temperature measurement accuracy: ±2℉.
  • Wide application: the mini hygrometer thermometer can be applied to measure temperature and humidity of jar, canning jars, guitar cases, greenhouse, bedroom, kitchen and office, you can use for many ways.
  • Compact size: the electronic temperature humidity meters 1.87 x 1.1 x 0.6 inch/ 4.6 x 2.8 x 1.5 cm, the small gauges can be put it in the corner of the basement or attic, don’t take much space and will monitor the temperature and humidity situation.
  • Digital display screen: the digital electronic temperature humidity meters require 2 x LR44 batteries (include), Fahrenheit (F) display only, temperature and humidity display the same size of figures.
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Innovate Motorsports DB-Blue Gauge Kit LC-2 and Bosh O2 Sensor - 3795

  • Innovate Motorsports develops, markets, manufactures, and supports universal digital tuning tools for internal combustion engines.
  • Technologies are patent-pending digital circuits that improve greatly on current, mostly analogue, designs.
  • Product lines includes wideband air/fuel ratio meters, sensors, gauges, data acquisition systems, and software.
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