Feature

●Primary Color: White
●Color after discoloration: Red orange, red green, blue, dark indigo
●Color Changing Temperature: 154 - 175 - 176 °F (70 - 75 - 80 - 85 °C)
●Element size (φ mm): 0.2 inch (5
●Sheet size: 0.6 x 1.6 inches (15 x 40 mm)
●Measurement method: irreversible
●Indoor and Outdoor Use


Description

Once discolored, it is irreversible and will not return to its original color. Temperature can be detected by color changes.