Twindicator Steam Sterilisation Monitor - 8 inch Perforated Strip Box of 500

The Propper TWINDICATOR™

The Propper TWINDICATOR™ is a single-use, dual-cycle, steam sterilisation indicator which will accurately monitor the conditions necessary for sterilisation in both 121ºC and 134ºC pre-vacuum and gravity displacement steam cycles. Each box contains 500 full size (8 inch) strips or 1000 half size (4 inch) strips.

The unique Propper reactive indicator ink is printed as a line along the whole length of the strip. This provides multiple point monitoring, increasing the possibility of identifying micro-environments where suitable sterilisation conditions may not have been achieved. Twindicator is an EN 867-1, Class D multivariable steam sterilisation indicator.This indicator under goes an off-white to black colour change as it measures saturated steam, exposure to temperature and time of exposure which are the three critical variables for steam sterilisation. When stored correctly the colour change achieved will remain stable for at least 20 years making this indicator ideal for archiving.Manufactured in ISO9001:2000 & ISO13485:2003 accredited facilities.