Products - Temperature Indicators - Temperature Indicating Crayons
Temperature Indicating Crayons
Indicating Crayons Provide Information Needed for Determining Proper Surface Temperature
Use the Colotemp Temperature Indicating Crayon for an easy alternative to check surface temperatures. This crayon provides the information needed for determining the proper surface temperature for metal working, welding, chemical, glass production, processing, and other related applications.
Packaged in a 10/pack in ranges from 120°C to 600°C and an assortment 10/pack of 1 of each temperature rating.
+ Show Product Specifications
| Temperature Indicating Crayon Specifications | |
|---|---|
| Accuracy | ±5°C |
| Shipping | No special packaging required for shipment |
| Shelf Life | 2 years from date of shipment |
| Color Change Material | Within 1-2 seconds, the surface temperature is within ±5°C of its rating
Instantaneously, the surface temperature is higher than its rating After 2 seconds, the surface temperature is below its rating |
| Material | Waxy compounds with pigment selected for melting point indication |
| Application | Strike surface with crayon to check the temperature |
| Packaging | Box of 10 |
| Weight | 3.1 oz (91g) /box |
| Temperature Indicating Crayon | |||||
|---|---|---|---|---|---|
| Part Number | Rating | Initial Color | Color Change 1 | Color Change 2 | Color Change 3 |
| Type 1 | 120°C | Light Grey | Violet Blue at 248° F / 120°C |
||
| Type 5 | 245°C | Orange Brown | Black at 473°F / 245°C |
Light Grey at 635°F / 335°C |
White Buff at 941°F / 505°C |
| Type 10 | 600°C | Apple Green | White at 1112°F / 600°C |
||
| 10-Kit | 120°C/600°C | Includes one crayon each Type 1 thru Type 10 | |||
