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- USA
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Ships within 48 hours · Estimated delivery Jul 11 - Jul 16
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Description
ANENG Electric Field Emission Electromagnetic Radiation Alarm Detector, GN9021. Screen display: LCD backlit screen 2. Unit switching: T mG C F 3. Power supply: 1. 5V AAA batteries x 2 4. Electric field radiation: 1V m 1999V m 5. Magnetic field radiation: 0. 01T 99. 99T 6. Reading display: 3 1 2 digit LCD display; test bandwidth: 5Hz 3500MHz 7. Sampling time: Approx. 0. 4 seconds 8. Test mode: average peak mode 9. Automatic shutdown function, more environmentally friendly and energy saving, longer battery life and durability
1. Screen display: LCD backlit screen
2. Unit switching: μT/mG °C/°F
3. Power supply: 1.5V AAA batteries x 2
4. Electric field radiation: 1V/m-1999V/m
5. Magnetic field radiation: 0.01μT/99.99μT
6. Reading display: 3-1/2 digit LCD display; test bandwidth: 5Hz-3500MHz
7. Sampling time: Approx. 0.4 seconds
8. Test mode: average/peak mode
9. Automatic shutdown function, more environmentally friendly and energy-saving, longer battery life and durability
10. Man-made electromagnetic radiation sources include all electrical appliances. Taking precautions and using household appliances properly can effectively prevent and reduce electromagnetic radiation.
11. High-voltage line electromagnetic radiation: detects immediately upon power-on. Hold the instrument and slowly bring the front sensing area close to the electromagnetic radiation source being tested.
12. Mainly used for detecting electromagnetic fields, magnetic fields, and temperature in living and working environments.
13. Net weight: 53g
14. Dimensions: 150.5x32.8x25.5mm
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.1 ★★★★★
Based on 2298 reviews
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Product Reviews
★★★★★ 4
Overpriced but effective.
Color: Cream
I happened to get lucky and get a warehouse deal at an additional 30% discount. Even at $25, it feels a little overpriced. But it was easy to assemble and serves its purpose. If you line the Velcro up exactly, the panels sag, if you stretch past even, but where it still grips, they look pretty ok. It is very light and does fold very compact for easy storage.
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Great price for a great product
Color: Coal Black
Excellent quality and great price to boot. Easy to assemble and folds up easily to be stored. We are using it as a privacy screen when we have company that needs to sleep on the couch and also to block off a hallway leading to a guest suite. It looks great and is as described in the ad
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Reviewed in the United States on December 16, 2025
★★★★★ 1
No.
Color: Coal Black, Color: Coal Black
This was horribly made and a nightmare to put together. You have to basically bend the bars to get the coverings attached. The sizes don't match. The stickers that label the parts are impossible to remove and if you do get them off theres a lot of residue left behind. On top of that once it was put together I noticed theres a big dirty foot print on it which is definitely not mine.
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Reviewed in the United States on January 5, 2026
★★★★★ 3
You have to add weight to it
Color: Coal Black
It does its job and it was easy to put together but it's a little on the flimsy side and it will easily be knocked down. So you're going to have to figure out a way to make the legs heavier? I used cinder blocks, single cinder blocks and it works just fine. Just know that it will knock over super easy
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Reviewed in the United States on January 22, 2026
★★★★★ 5
The snap to put them together.
Color: Coal Black
This came in handy in the foyer. I didn’t want to see the door from my couch. I must be weak found it hard to snap them together. I kept 2 my daughter took the other 2.
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Reviewed in the United States on May 19, 2026