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UVC Dosimeter - Photochromic Measurement Squares - 500/1000mJ - CDC N95 Level

  • $33.95
  • $35.00
  • Free Shipping Over $90
In Stock. Ready to Ship.

Please Note: Orders of 500 or more squares may have an additional processing time of 1-2 weeks. For large quantities, please contact us for quantity discounts.

UVC 1000 Dosimeters are designed to visually indicate an accumulated dose of UV-C up to 1,000 mJ/cm², which is in the range recommended for decontamination of N95 masks.

Using a patented, UV-sensitive material, our UVC 1000 Dosimeters react to UV-C radiation at 254 nm and change color to indicate accumulated doses ranging from 500 to 1,000 mJ/cm².

According to a summary of research provided by the Centers for Disease Control on decontamination of N95 Masks, UVC delivered at a dose of ≥500 mJ/cm² has been found to achieve 99.9% antimicrobial efficacy of pathogens similar to SARS-CoV-2: Influenza A, Middle East Respiratory Syndrome (MERS-CoV), Sudden Acute Respiratory Syndrome (SARS-CoV), H1N1, and MS2 bacteriophage.

Features & Benefits

  • Specifically designed for use in close-range UV-C cabinets and conveyance devices for re-processing N95 masks
  • Easy-to-use 1" adhesive indicators are placed on or adjacent to objects that will be exposed to UVGI
  • Patented photochromatic ink changes from the starting yellow to deep pink to indicate an accumulated dose UV-C irradiation on surfaces up to 1,000 mJ/cm²
  • The indicators can be used during every decontamination cycle, providing additional quality assurance for sterile processing technicians and health care staff
  • Leading UV-C device manufacturers use and recommend UVC 1000 Dosimeters to their customers
  • UVC 1000 Dosimeters are designed and manufactured in Sweden, and have been validated by RISE Research Institutes of Sweden AB


  • UVC cabinets and conveyance devices
  • UVC N95 mask sanitation
  • Healthcare facilities
  • Patient rooms
  • Exam rooms
  • Surgical suites
  • Food and beverage manufacturing
  • Laboratories

About Intellego Technologies

Founded in 2011 in Sweden, Intellego Technologies has developed patented dosimeter technology using photochromic ink. The company focuses on the consumer market and the medical industry. Intellego Technologies has designed UVC dosimeters to measure to up 100mJ/cm2 or 1,000mJ/cm2 to meet CDC guidelines for N95 mask sterilization.

Country of OriginSweden
Size1" x 1" Square

ProLampSales Order Code5576600649895
BrandIntellego Technologies

Customer Reviews

Based on 5 reviews
Little squares work
Shipped quickly
Desperately needed dosimeters arrived safe
Dosimeter works as expected

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Optional Parts & Accessories

Shipping Policy

Expedited Shipping Rates

For expedited shipping, please contact us for a price quote and cutoff times.

Continental United States

  • FREE Ground Shipping on Orders Over $90.00
  • Ground (Orders Under $25.00): $15.95
  • Ground (Orders $25-$90): $9.95

Alaska & Hawaii

  • Economy: $19.95

US Territories

  • Economy: $55.00

*Certain restrictions apply, including oversize and heavy objects.

Canada & Other International Shipping Rates

Contact us for a quote for international shipping.

Business Office Hours

We can be reached by phone (800-784-1998) weekdays from 7:30am to 5pm Pacific Time.

Our business office is closed Saturday and Sunday throughout the year, Memorial Day, 4th of July, Labor Day, Thanksgiving day, Christmas day and New Year's day.

Orders can be placed on the website at anytime - 24/7.

California Prop 65 WarningWARNING: Cancer and Reproductive Harm -

Returns Policy

Returns are sometimes necessary. Our policy is to provide you with a hassle-free return experience.

Accepted Returns

Items Damaged in Shipping

If the product was damaged during shipping, first keep all packing materials, then call or email us to report the damage. Damage must be reported with 3 days of you receiving the shipment. We will have you return the product using the Returned Material Authorization (RMA) we will provide. We will send you a new product or provide a full refund and we will reimburse you for any shipping charges you may incur.

Missing Items

If all the items you ordered are not in the shipment, call us within 3 days of receiving the shipment so we can promptly send the missing item(s).

Wrong Product Ordered

If you ordered the wrong product, call or email us so we can help you get the correct product. If the product purchase error was in no way the fault of information provided on, you are responsible for the return shipping cost and a 25% re-stocking fee.

Returns After 30 Days

Items ordered from ProLampSales can be returned within 30 days of receipt of the shipment in most cases. Please check that all of your items are present and in working condition within this timeframe.

After 30 days, if the product does not perform to specifications or fails within stated warranty periods, see manufacturer warranty information for procedures to follow.

Products that Differ from Our General Return Policy


Non-Quick Ship Soraa brand products are non-returnable. If an error was made in order fulfillment or shipping, replacements may be sent out or a refund issued.