UVC Dosimeter - 25/50/100mJ Tri-Check - 254nm - 25 Cards

UVC 254 TRI Check provide visible evidence of successful germicidal irradiation.Using a patented, photochromic ink, TRI Check dosimeters react to UV-C at 254 nm. These color-changing indicators are ideal for use with UV-C disinfection systems and help you validate your devices, procedures and visibly see if target surfaces have received enough germicidal irradiation to kill harmful bacteria, viruses and spores.This new design offers a larger indicator area and color references for 25, 50 and 100 mJ/cm2. The dosimeter also provides a visible check mark when exposed to UVGI.Features 2.5" x 3.5" cards with adhesive backing Designed for use with UV-C 254 nm devices Color-indicates 25, 50 and 100 mJ/cm2 Single use only. Do not reuse. Packaged 25 units per bag 3-year shelf life Store at room temperature in original packaging and away from direct sunlight.