Reviews Electromagnetic Field Viewer

DIGITNOW!35mm Slide and Film Viewer, 3X Magnification LED Lighted Illuminated Viewing,USB Powered/Battery Operation-for 35mm Slides & Positive Film Negatives(4AA Batteries Included)

3X MAGINIFICATION GLASS SCREEN: Most slides and films are ultra-small, our Built-in Magnifier can magnify the image 3 times without Distortion, Blurriness or Loss of details, also Bright and Uniform Lighting, no color cast..
PORTABLE: Suitable for 2x2" mounted slides (need to be inserted into the back of the viewer) and 35mm film and negatives. Convenient battery operation allows you to view old slides anywhere.(USB Cable power can also be used, USB cable is included).
EASY TO USE: Desktop Portable Viewer with eject button and sliding tray for easy use in the studio or at home..
ULTRA-BRIGHT BACKLIT LIGHT BOX: Large field of view, ultra-bright Daylight LED Lighting, presents images in vivid, crystal-clear details..
REAPPEAR OLD MEMORIES OF LIFE: The personal slide viewer allows everyone to Memory the Past by Enlarging and Lighting 35mm slides, Films and Negatives..

...tom of your laptop. Made from multi-layers shielding premium materials to reduce radiation by up to 92%. Other laptop shields only block a fraction of the potential sources of radiation that are being emitted from your laptop..
2.✅✅✅ WHY YOU NEED IT? -- A part of the Electromagnetic Field (EMF) is harmful, affecting our health. You need this Radiation Protection Pad to shield the harmful laptop and other electronic device radiation, as it provides a powerful electromagnetic shield..
3.✅✅ ✅HOW DOES IT WORK? --This Laptop Pad Protection is designed with Multi-Layers of shielding to block laptop EMI radiation. The front and back are stylish and easy to clean premium leather. Middle layer is Faraday Fabric, it is a powerful conducting material that can be used for shielding against electromagnetic field, electromagnetic interference and radio frequency signals..Besides, There is an additional layer of reinforced anti radiation aluminum foil to absorb harmful radiation..
4.✅ ✅✅WHY THIS PARTICULAR PAD? -- Independent test shows a 92% EMI Reduction. This laptop desk is the perfect size to use at home or on the go....

[Reproduce your old memories] --- The personal slideshow viewer enlarges and lights up 35mm slides and film negatives for everyone to enjoy and....
[2x magnification glass screen]---This scanner uses a polymer glass screen, high-definition, translucent. Since most slides and films are very small,....
[High-quality luminous box]---Large field of view, ultra-bright daylight LED lighting can present vivid, crystal clear and detailed images, perfectly....
[Easy to use]---Desktop portable viewer, small in size, can be used when you put a film or tray from the side, suitable for use at home or when....
[Small size]---The whole is only the size of a palm, especially suitable for outdoor photography. The shell is made of high-strength plastic, sturdy....

...r, computer, appliances, electrical wires, etc. 30-days money back guarantee, 24 months warranty and lifetime technical consulting service support..
【Sound-Light Alarm 】When the test result exceeds the safe value that you have setted up, the instrument will alarm automatically. It's widely used to test and learn electromagnetic radiation situation indoor and outdoor. Suitable to measure the electromagnetic generated machine, measure low-frequency appliance and high-frequency radiation appliance..

...is very good at gathering and transmitting light. It is very clear through the glass optics (unlike cheap peepholes with plastic lenses). The lens is 0.675" (17mm) in diameter. Because the lenses are large, the image shows up nice and clear..
This suitable for 1.65" to 2.16" ( 42mm - 55mm) thickness doors.Insert the viewer into the hole then screw the two sides together and tighten by hand. The viewing tube is somewhat larger than many other standard peephole viewer, offering a better field of view. You can apply a thin coat of silicon sealant to the inside and outside flanges before installing the unit, to help keep moisture out..
On this viewer, the plate rotates freely and has a quality feel to it, this privacy cover is great for stopping those with reverse peepholes from spying on you. Maybe you initially was going to buy the cheaper, smaller version but you will be glad to spend the extra for this one.
Its material is solid brass,high quality door viewer and has a nice 220-degree visual angle. After installed it, you can view a person who standing outside from the top of the head to the feet, and you can easily view the entire surrounding area.It offers the highest quality security for you and your family..
Perfect peephole for home, office, hotel a....

The EMF Meter can testing the electromagnetic field Radiation and the temperature at the same time.
The EMF Meter can offer Accurate Measurement of Home Appliances: TV, AC, Induction cooker, rice cooker, refrigerator, computer, electrical wires, etc.
When the radiation data exceeds the safe range,The EMF meter will flash red and alert the user via an alarm sound.
This Portable EMF testing device is used to test intensity of electromagnetic radiation levels indoors and outdoors, anywhere you and your family frequently go.

Product Material: Ni-Zn ferrite. It can improve the electromagnetic field around the solenoid, thus avoiding outside interference..
Installation: Easy to install and convenient to use. The cylinder can be dismountable, and the port has the elastic clip fastener..
Perfect Feature: Simple, convenient, effective and small. Good performance, high efficiency, long life. Put it closer to where the electromagnetic source is, the more effectively improve the signal quality of audio and video..
Suitable Situations: Can be used to house a variety of wire. Such as: power cable, audio cable, AV cable,data cable, etc. Effectively screen electromagnetic interference and filter out high-frequency noise pulses..
The Cable Clip doesn't cause distortion of the transmitted signal and won't affect your audio, video and picture quality. Package Included 50pcs Filter for 3.5mm/ 5mm/ 7mm/ 9mm/ 13mm Diameter Cable..

Easiest to use remote control & Works in background.
Trigger on sound & Timing features (shutter speed, delays between photos, bracketing (for HDR photographing)).
Take pictures at night: Shutter speed calculator helps you get longer exposure times than what is possible with your camera.
Best possible pictures: Golden time viewer - know the exact time frame to take amazing photos, taking the weather into.
Easy macro photography with Depth of field calculator.