STS Professional’s Hollow Air Removal Test or ‘HART’ test (ARTG460985) is manufactured to ISO11140-6:2022 in the ‘helix’ style to demonstrate the air removal & steam penetration efficiency for hollow items in small steam sterilisers.
The HART test is made up of the PCD & 250 Type 2 chemical indicator strips & may be used for daily testing &/or routine batch monitoring in every cycle for hollow air removal & steam penetration testing to AS5369:2023.