| Level 4 steam indicator card | MD-CSSD-2506 | 16mm*200mm double strip | 250pcs/box 80boxes/ctn | 54*24*30cm |
| MD-CSSD-2507 | 16mm*100mm single strip | 250pcs/box 160boxes/ctn | 54*24*30cm | |
| Level 5 steam indicator card | MD-CSSD-2508 | 20mm*140mm | 250pcs/box 125boxes/ctn | 54*24*30cm |
| Level 6 steam indicator card | MD-CSSD-2509 | 20mm*107mm | 250pcs/box 125boxes/ctn | 54*24*30cm |
Class4
After 121ºC for 15-20 minutes and 134ºC for 3-5 minutes, the
indicator is from yellow to black.
Class5
After 121ºC for 15-20 minutes and 134ºC for 3-5minutes, the indicator is from blue to black.
Class6
After 121ºC for 15-20 minutes and 134ºC for 3-5minutes, the indicator is from yellow to black.
