Thermochromic Liquid Crystal Reversible Color Changing Thermometer , PET Temperature Strips

Thermochromic Liquid Crystal Reversible Color Changing Thermometer , PET Temperature Indicating Strips

Quick Detail

1.  Accuracy : ±1

2.  Temperature range :2236

3.  Material : PET

4.  Size :20*50 mm

5.  Principle : Liquid crystal heat sensitive color change

6.  Note : Keep it in shady and cool

7.  Valid date : 2 years

8.  Usage : Measure the temperature.

Description:

The color changing thermometer’s temperature-sensitive elements contain TLC (thermochromic liquid crystal)molecules that are very sensitive to temperature and change position / twist in relation to changes in temperature. This change in molecular structure affects the wavelengths of light that are absorbed and reflected by the liquid crystals, resulting in an apparent change in the color of each temperature event.

When the rated temperature of an indicator is reached the TLC molecules twist slightly causing the TLC substance to absorb the red and blue portions of the visible light and reflect the green part. This causes the temperature event to appear green. When the temperature decreases, the molecules begin to twist in the opposite direction, and the TLC reflect a different portion of the spectrum.

Specifications

Application:

·                       Forehead Thermometers

·                       Diagnostic Test Kits (Urine Tests)

·                       Machine Sealing Verification Labels

·                       Propane Gas Level Labels

·                       General Room / Workplace Labels

·                       Wine Serving Temperature Labels

·                       Aquarium Labels

·          &nbs