SKU: 48934998675

UV-B Quick Test 2 Stck. SB

Sale price$32.14 Regular price$35.71
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Ships within 48 hours · Estimated delivery Aug 2 - Aug 7

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Description

UV-B Quick Test 2 Stck. SBThe UV B Quick Test is a fast and simple device designed to check if your UV product is still producing adequate rays. This card assesses the intensity of UV B rays from UV B fluorescent lamps or compact lamps using a new, eco friendly, and non toxic high tech detection material. A change in color on the card indicates whether UV B rays are still being emitted. The card transitions from white to purple based on the intensity of the UV B rays. It can

The UV-B Quick Test is a fast and simple device designed to check if your UV product is still producing adequate rays. This card assesses the intensity of UV-B rays from UV-B fluorescent lamps or compact lamps using a new, eco-friendly, and non-toxic high-tech detection material. A change in color on the card indicates whether UV-B rays are still being emitted. The card transitions from white to purple based on the intensity of the UV-B rays. It can be reused up to 500 times, making it an excellent tool for outdoor use as well, helping you determine if UV-B levels are excessively high. If the card turns purple, it’s advisable to seek shade.
Usage:
This reusable card detects UV-B rays in just 10 seconds. Position the card beneath the UV lamp, directly in the light (approximately 5 cm from the lamp), to verify if the lamp is still emitting UV-B rays. If the card displays a “purple surface” under the UV lamp, the lamp
is still producing UV-B rays.
Caution: Replace UV lamps at least once a year or sooner if necessary. This card is intended for guidance only.
If the card fails to change color, replace the UV-B lamp immediately.

  • simple tool to check if adequate UV-B rays are being emitted
  • measures the intensity of UV-B rays from fluorescent or compact lamps
  • advanced, eco-friendly, and non-toxic detection agent
  • can be reused up to 500 times
  • includes 2 cards

Dimensions: 8.5 x 0.1 x 5.3 cm

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
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
SKU: 48934998675

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4.0 ★★★★★
Based on 11 reviews
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K
Verified Purchase
Kate
Battle Creek, US
★★★★★ 5
Super cute, comfortable, practical, love that they are slip on
Size: 10.5, Color: Tobacco/Black
I have worn these 2-3 times already. The first day was a school/work day so I was on my feet 9 hours and the only issue I had was with the side of the boot rubbing against my ankle. I just make sure I wear socks high enough to cover my ankles or jeans that go into the boots now for long wear days. Absolutely love them! They keep my feet dry in this snow( we live in Michigan). I had been looking for a pair like this for awhile now and was getting super frustrated that I couldn't find my size in any that I liked. I saw that they had these available in a 10.5 and I wear 11. I looked at the Sorel website reviews (since the amazon ones weren't super helpful on sizing) and they said that the boots ran big so I took a chance on the 10.5 fitting me. They fit perfect. I have long narrow feet but I could see where they would be tight or uncomfortable on someone with wider feet. I've been trying to find a pair for my mom now since she has boot envy.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 27, 2026
N
Verified Purchase
Nicholle King
Fort Morgan, US
★★★★★ 5
Worth it.
Size: 8.5, Color: Crushed Clay/Gum 2
Love all my Sorels. These were really cute, good color, comfortable, warm, fit well, good quality and sturdy. I would order again.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 26, 2026
J
Verified Purchase
jmb02129
Omaha, US
★★★★★ 5
Fantastic Boots!
Size: 8.5, Color: Redwood/Gum 10
Completely satisfied with these boots. True to size, well made, comfortable from the get-go; not break in needed. Waterproof- really. The Red Suede has withstood a nasty winter season & still looks great. Good traction. I like the ankle height which looks good with long, mid length pants & leggings. I love the easy slip on/off aspect..made getting ready for dog walking easy. I 100%recommend!
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Reviewed in the United States on April 11, 2026
P
Verified Purchase
Paige
Lexington, US
★★★★★ 5
Definitely worth the price
Size: 6.5, Color: Black/Black
Absolutely love these boots! I originally bought them to wear in NYC in December & they did not disappoint. They were comfortable, cute, durable and worked well in the slush/snow. The traction on the bottom is also nice! They kept me warm with wool socks. I wear them almost daily now. Perfect for everyday. easy to wear with variety of outfits. Good every day shoe.
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Reviewed in the United States on January 3, 2026
K
Verified Purchase
Kimberly
Massapequa, US
★★★★★ 5
Snagged a deal
Size: 7, Color: Redwood/Gum 10
I waited and waited to get these boots! I knew I was chancing it, but they went on sale, and I snagged them! I am a size 7, and they fit nicely with socks. a little loose, barefooted, but what psycho wears boots without socks? They are comfortable and really well-made.
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Reviewed in the United States on April 8, 2026

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