top of page
254 Quick Check - 25 Pack

254 Quick Check - 25 Pack

Excluding VAT

The Quick Check dosimeter helps you SEE if your UV-C disinfection device has delivered a sufficient dose of energy to kill germs.


The Quick Check provides visible evidence of UV-C irradiation when used with devices producing 254 nm, the optimal germicidal wavelength.  When exposed to UV-C, the Quick Check will change color based on the dose of germicidal irradiation that is delivered. At 6 mJ/cm², a check mark will appear. And, with increased exposure, the Quick Check will continue to change color to indicate 15 and 25 mJ/cm².

If you’ve invested in UV-C towers, fixed ceiling units, handheld devices or cabinets, Quick Check dosimeters let you:

  • See if you’ve delivered a target dose of UVGI
  • Know if your UV-C equipment is working properly
  • Show your staff and customers that you’re providing a safer environment
  • Product Details

    • 2″ x 2″ card with adhesive backing
    • Designed for use with UV-C 254 nm devices
    • 25 units per bag / MOQ 200 units
    • Provides a visual indication of germicidal UV-C irradiation doses of 6, 15 and 25 mJ/cm²
    • Helps ensure the effective and optimal use of UV-C devices
    • Easy-to-use validation tool for offices, schools, gyms, restaurants, hotels, service vehicles (ambulance, police, fire), ride-share vehicles, delivery trucks, airplanes and more
    • Great for use with all UV-C equipment including towers, fixed ceiling units, upper-air units, cabinets and hand-held devices
  • Instructions for Use

    • To use, peel off the protective strip to expose the adhesive and place the dosimeter on or adjacent to any equipment or surface that will be disinfected with ultraviolet germicidal irradiation. Make sure the yellow indicator area faces toward the UV-C light source.
    • After the disinfection cycle is complete, confirm the color change on the cards or dots immediately or within 24 hours for best results.
    • UVC Dosimeters are intended for one-use-only and should not be reused. Store at room temperature and away from direct sunlight.
  • Resources

    According to a recent study by Signify and Boston University, “The team applied a [UV-C] dose of 5 mJ/cm², resulting in a reduction of the SARS-CoV-2 virus of 99% in 6 seconds.

    Based on the data, it was determined that a dose of 22 mJ/cm² will result in a reduction of 99.9999% in 25 seconds.

bottom of page