Strips for testing air removal/steam penetration of small Type B sterilisers. This testing is vital to check that your steriliser is sanitising equipment correctly, as improper sanitation is a risk to patients and practices. The TST Helix has up to 250 uses, with each indicator representing a single use. When the indicators have been used the device must be replaced.
The helix is designed to test cycles of 134˚C 137˚C for up to 3.5 minutes. Conforming to EN867-5.
The Helix is a Hollow Load Process Challenge Device (PCD).