Environmental Monitor

Marsoni

M251S

$883.85

Get it in 3 business days with 1 day shipping. Friday, May 29

Environmental MonitorSpecial Order Item: Typically ships in 1 2 weeks. This single environmental instrument measures the four parameters that cause most damage to buildings, valuable objects, documents, etc: ultraviolet and visible light, humidity and temperature. The 765 measures and displays visible light (Lux or Foot candles), UV light (mW M or W lumen), temperature (C or F) and humidity (%RH). This is the world standard instrument for museums, art galleries

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Quick Dispatch:

Your Environmental Monitor orders ship within 1-2 business days.

Delivery Options:

Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 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.
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My favorite sunscreen. Smells incredible. Reminds me of the beach every time I use it. Which is daily. Summers are brutal in the south and I don’t get paid enough for a farmers tan. Alba has saved me. I’m hooked on it. Also the price isn’t horrible either. Sunscreen can be so dang expensive. You get your moneys worth.

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Reviewed in the United States on June 22, 2025

Verified Purchase

rcc8t

Massapequa, US

★★★★★ 1

Defective item

Size: 16 Ounce (Pack of 1), Style: SPF 50

I requested a refund or replacement as one of the two bottles that arrived. Has an issue with spraying. When I put it in the unlocked position, it does not spray I requested from the seller, but the seller wants to meet to provide proof and requesting me to upload a video. When I explained the defect, they told me to move it to unlocked position. I buy this sunscreen all the time for my kids so I’m aware of how to lock and unlock a sunscreen Unfortunately through buyer/seller messaging you’re unable to leave a video so I will unfortunately have to leave a review here. I hope the seller will resolve this defective item.

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Reviewed in the United States on September 1, 2025

Verified Purchase

Lacy

Waukegan, US

★★★★★ 5

Go-To for Reef-Safe & Light-Weight Sunscreen

Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)

Favorite sunblock to travel with. Appreciate the simplicity of it, and the fact that it rolls on and rubs in smooth. Of course the iconic scent is also a plus.

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Reviewed in the United States on May 18, 2026

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Jenny J

Draper, US

★★★★★ 5

Great choice

Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)

After I suffered a second-degree burn from steam, I was told by my doctor that I would have to keep my new fresh skin sun-blocked for up to a year to avoid any scarring or hyper pigmentation. This has been a great selection as it is a roll-on, Which helps a lot with preventing messes that can happen with traditional sunblock bottles. I also like that it is easy to travel with, and the fact that it is zinc based.

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Reviewed in the United States on August 26, 2025

Verified Purchase

A reader

Dallas, US

★★★★★ 5

My favorite new mineral sunscreen!

Style: SPF 50 Roll On, Size: 3 Fl Oz (Pack of 1)

This is my favorite new mineral sunscreen! I've been searching for years for a product that is easy to apply, not messy, and doesn't show up too white. This roll-on is the perfect solution. I keep it near the front door and quickly roll the sunscreen on my hands, arms, and chest before leaving the house. The sunscreen applies so quickly and uniformly-- there are no bare spots or messy globs to rub in. Also, the roll-on keeps the sunscreen from oozing out of the tube and getting all over everything. Finally, the roll-on method also eliminates the frustration of having half-filled tubes and pumps where you can't even access the sunscreen when the tube gets low. Here's hoping this doesn't happen with the roll-on. Thank you Sun Bum for creating this wonderful product. I also love the reasonable price.

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Reviewed in the United States on October 24, 2025