Measuring instruments, Testers
Local-area network testers, Communication line testers, Related products
Field testers, Related products
Thermometers, Thermohygrometers, Anemometers
Atmosphere analysers, Gas analysers
Water quality measuring instrument, Analysers
Other instruments, tools
![]() |
![]() |
Before | Response |
Color Developing Temperature | Tone of Color Change | Quantity | |
3S40 | 40/50/60℃ | White→Black/Brown/Green | 100pcs |
3S45 | 45/55/65℃ | White→Red/Blue/Black | |
3S50 | 50/60/70℃ | White→Brown/Green/Red | |
3S55 | 55/65/75℃ | White→Blue/Black/Brown | |
3S60 | 60/70/80℃ | White→Green/Red/Blue | |
3S65 | 65/75/85℃ | White→Black/Brown/Green | |
3S70 | 70/80/90℃ | White→Red/Blue/Black | |
3S75 | 75/85/95℃ | White→Brown/Green/Red | |
3S80 | 80/90/100℃ | White→Blue/Black/Brown | |
3S85 | 85/95/105℃ | White→Green/Red/Blue | |
3S90 | 90/100/110℃ | White→Black/Brown/Green | |
3S95 | 95/105/115℃ | White→Red/Blue/Black |