ReviewsElectromagnetic Spectrum Charts

UHPPOTE 2.4GHz WiFi Inswinging Indoor 600lb Electric Magnetic Door Lock Kit System with Remote and Smartphone app Control

  • [SIGNAL OUTPUT FUNCTION] This configurable 500KG waterproof electromagnetic lock, with signal output function (NO / COM) and system (NO / NC / COM), super inductance components, the output signal is more stable, and the door opening and closing is more convenient and faster. It is designed for vertical or horizontal installation and is suitable for wooden doors, metal doors, glass doors, fire doors, etc..
  • [PREMIUM MATERIAL] This powerful electromagnetic door lock is made of high-quality stainless steel shell and professional-grade electromagnetic steel plate. The electromagnetic part is made of professional-grade electromagnetic steel plate, which is a real electromagnetic material. The material is good, the natural tension is stronger, and it can withstand up to 1200 pounds of force..
  • [WATERPROOF DESIGN] This 500KG electromagnetic force lock can be used in sea water. The waterproof magnetic lock shell is made of high-quality stainless steel, and the lock body is completely waterproof, so there is no need to worry about being washed by rain. It also passed the 72-hour salt tolerance test, so it can be used in sea water..
  • [SPECIFICATIONS] Withstand tension: 500KG (1200Lbs). Product size: 222mm*47.5mm*25m. Working voltage: 12V 10% 24V+10%. Working current....
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Individual Software Family Tree Heritage Platinum 9

  • Don’t lose your hard work now that Family Tree Maker is retired. Save your trees, charts & research locally with Family Tree Heritage!.
  • User-friendly interface and powerful features make Family Tree Heritage the premier genealogy software solution! Family Tree Maker users can import....
  • New Features Color Coding to ID Generations Interactive Research Timeline Tagging Updated FamilySearch DatabaseAncestry Charts Box Charts With Photos....
  • Family Charts Publish a Family Book Ahnentafel Chart (German Ancestor Chart) Ahnentafel with Siblings Cascading Family Group ChartsPedigree Fan Charts....
  • Descendant Charts Standard Descendants Chart Descendants Wall Chart Dropline Chart, Line of Descent Simple Dropline with Photos.
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Humminbird 411750-1 ICE Helix 7 Chirp GPS G4 Fish Finder

  • Dual Spectrum CHIRP Sonar: See high-resolution returns of individual fish, bait and structure on both the flasher and traditional 2D sonar views at greater depths and range, with target separation down to 3/4"..
  • CHIRP Interference Rejection: Six settings keep competing sonar signals from cluttering your screen, providing a clear view in both sonar and flasher modes..
  • Adjustable Sonar Zoom: Hone in on fish, whether they are tight to the bottom, or suspended high in the water column. Utilize 2X zoom on the flasher screen, or up to 16X zoom on 2D sonar view..
  • Internal Precision GPS Built-in: Take the guesswork out of finding your fishing spot. Pinpoint your location by marking waypoints of your most productive areas and navigate out to your spot and back safely with GPS tracks..
  • Humminbird Basemap Built-in: Our enhanced standard Basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, daymarkers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes..
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6 Pieces Classroom Charts Laminated Dry Erase Incentive Chart Reward Chores Chart for Learning Classroom School Attendance Homework Progress Tracking Pads with 240 Reward Stickers,21 Rows x 15 Columns

  • Smart and modern designs: these incentive charts have 6 different colors (lemon yellow, peach red, blue, sky-blue color, lavender purple, lime green), these bright colors are eye-catching, which can give you a delightful mood.
  • Also, the reward charts have enough space for names and tags.
  • Quality material: laminated incentive charts have protective covers which can protect from oil and water, the paper is printed with quality ink, which can make the chart shiny and bright for a long time, the laminated cover layers ensure no stain left.
  • Reusable and easy to wipe off: these chore charts are laminated with PET film which makes the incentive charts reusable.
  • You can apply dry erase markers on the incentive charts/ chore charts/ responsibility charts, and use tissues to wipe off the marks, so it is very convenient and easy to use.
  • Appropriate size: each dry erase incentive chart is 11 x 13.4 inches, the size is neither too big nor too small and is good for using for different purposes.
  • And the reward stickers are about 0.56 inches/ 1.4 cm, which have golden outlines.
  • Wide applications: these incentive reward charts can be applied to track students' behaviors, record their homework and assignment progresses or check with their chore responsibilities or school ....
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Humminbird 411760-1 ICE Helix 7 Chirp GPS G4 All Season Fish Finder

  • Dual Spectrum CHIRP Sonar: See high-resolution returns of individual fish, bait and structure on both the flasher and traditional 2D sonar views at greater depths and range, with target separation down to 3/4"..
  • CHIRP Interference Rejection: Six settings keep competing sonar signals from cluttering your screen, providing a clear view in both sonar and flasher modes..
  • Adjustable Sonar Zoom: Hone in on fish, whether they are tight to the bottom, or suspended high in the water column. Utilize 2X zoom on the flasher screen, or up to 16X zoom on 2D sonar view..
  • Internal Precision GPS Built-in: Take the guesswork out of finding your fishing spot. Pinpoint your location by marking waypoints of your most productive areas and navigate out to your spot and back safely with GPS tracks..
  • Humminbird Basemap Built-in: Our enhanced standard Basemap provides you with a clear view of underwater terrain and surrounding points of interest so you can fish and navigate with total confidence. Identify buoys, daymarkers, hazards, marinas, contours, depth markers and much, much more. Includes charts of more than 10,000 lakes..
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CAMWAY EMF Meter Electromagnetic Field Radiation Checker(1-1999V/m, 0.01-99.99μT) Handheld Mini Digital LCD EMF Detector Builtin Electromagnetic Radiation Sensor Sound-Light Alarm EMF Tester

  • The ghost hunting equipment range used for ghost hunting helps to measure electromagnetic fields to identify equipment that generates high radiation and enables users to decide to limit exposure.
  • Easy-to-read :The colored led lights make readings obvious to notice in day light or dark.
  • It is easy to always bring along since it fits in your pocket or purse!.
  • Levels are measured to prevent potentially harmful long-term overexposure to EMF.
  • Measuring a wide frequency spectrum of 50 Hz to 20,000 Hz, you can register a mobile phone with a distance of less than 2 feet.
  • LED Magnetic field detector table = reliable, sturdy, outstanding effect, super sensitive.
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Blue Light Blocking Glasses - Gamer Glasses, Filter Blue Light from LCD/LED Screen and Computer, Eyewear for Sleep and Helps Prevent Eye Strain & Headaches, for Men and Women

  • ...lasses protect eyes from computer. Get more work done, be more productive and keep your boss happy in style! The blue blocking glasses are also a perfect gift!.
  • Great For Gaming: Our LED, LCD, spectrum blue light blocking glasses are the perfect gaming eyewear. Change how you play and get focused by blocking harmful electromagnetic radiation emitted from your screen. The added protection will protect your eyes against cataracts, damage to the retina, macular degeneration, and the reduction of melatonin production. Tired of having insomnia? Wear our gaming glasses 90 minutes before bed for a better deeper sleep..
  • Unlike Other Blue Light Blocking Eyewear, You Can Wear Our Computer Glasses All Day In Comfort: Made from ultra durable plastic frames, they are lightweight, stylish and will fit most faces. Unlike other brands our composite lens block blue light 65% of harmful blue light, to prevent short-term and long-term eye damage..
  • Everything You Need In Blue Light Blocking Glasses. Plus Our Industry Leading ‘Love It Or 100% Of Your Money Back’ Guarantee: If you don't believe us, check the reviews.. We have delivered to over +10,000 customers with an amazing 4.9 rating so you can see why customers timelessly place their confidence in us. We want t....
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LANTRO JS 5pcs EMC EMI Near Field Probe Set, Near Field Magnetic Field Probe, Anti Interference RF Explorer SMA Conductive Radiation Test Antenna Kit, SMA Male Thread

  • Product Material----PCB adopts 1.6mm thick double‑sided board, 1.5 oz copper thickness, and the whole process of spraying tin to make sure good passing performance of large and small currents..
  • Fully Shielded Magnetic Field Probe----Greatly suppresses electromagnetic clutter interference in the external environment, improves the dynamic range of the entire system, and helps to improve the accuracy of position detection..
  • Function----Phase noise and spectrum components can be combined with a low‑noise preamplifier for measurement. It can help you find and identify potential sources of interference within the components of electronic components..
  • 5PCS Probes---- There are 5pcs probes, can meet your use and replacement needs, convenient and practical. Small size, with case, easy to carry and store..
  • Note----When using, the PCB board should not be touched by hands ,Vertical use at frequencies exceeding 2 GHz..
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Measure Me! Baby Roll-up Growth Height Chart for Children Kids Room - Retro Ruler

  • Measure Me Height Charts roll up for safe-keeping in a clear transparent tube - a life-long memento that you can keep even if you move home (or re-decorate).
  • Measures from 0-200cm / 0-78 inches - lie under babies or fix to a wall, Measure Me Height Charts will roll and unroll as many times as you like.
  • Made in the UK from durable, non-PVC/BPA plastic - record your height with a permanent marker.
  • Measure Me! Height Charts are not decals... fix to the wall with a temporary (or permanent) adhesive if required.
  • At 15cm wide, Measure Me Height Charts have plenty of space to record kids' names and ages - also check out Measure Me Door Frame Height Charts which take up less room at just 3cm wide, ideal for fixing to a door frame.
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Pantone Munsell Soil Color Book | Assess Soil Types In Any Area | M50215B

  • Your essential tool to get and compare all the dirt! Munsell’s Soil Classification System has been the industry standard for more than 60 years, aiding in the management and stewardship of our earth’s natural resources..
  • Munsell Soil Color Charts are a quick and affordable way to assess soil types in any given area. The color charts in this book are portable and organized to allow for easy and accurate evaluations in the field..
  • Munsell Soil Color Charts let users in a wide range of professions share reliable and consistent information about the composition of soils at one site with colleagues anywhere else in the world..
  • Essential to a host of industries, charts are ideal for education, forestry, forensics, environmental and soil sciences, building and contracting, landscaping, real estate, health departments, geology, archaeology, and more..
  • Soil color identification charts can help determine best present uses, as well as tell a soil's history and perhaps even its future..
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Ghost Hunting Equipment Hand-held EMF Meter Spirit Box Paranormal Equipment

  • Sensitive detection: It can measure electromagnetic waves sensitively and accurately, and measure electromagnetic waves in household appliances, computer equipment, communication equipment, etc. in daily life, and identify devices that generate high levels of radiation, so that users can make informed decisions about limiting exposure..
  • Easy to read: 5-segment LED display that works well in day or dark, reports EMF measurements in a five-scale to help you easily understand electromagnetic fields..
  • Ghost Hunting Equipment: Paranormal detection, can be used for ghost hunting, a must-have item for anyone interested in paranormal phenomena..
  • One-Handed Operation: Handheld for use, pocket-friendly, easy-to-use, rugged, and reliable..
  • Frequency range: It can detect electromagnetic waves with frequencies between 50Hz and 2000MHz..
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