The Fisher Global Exports Tempilstik indicator can reach 649 °C. It is an accurate, fast, low-cost way to measure surface temperature.
- Mark surface of the piece to be heated
- Mark appears dull and chalky
- When desired temperature has reached mark quickly melts to a glossy, transparent appearing liquid
- Glossy appearance retained after cooling
- During extended heating periods, mark may vaporize or be absorbed by surface
- Requires an alternate method
- Periodically touch heated object as surface temperature rises
- Improved holder features durable metal shaft and convenience of pocket clip
- Melting is the only sign the correct temperature has been reached
Uses:
- Annealing
- Arc welding
- Bearing temperatures
- Hot bending
- Thermocouples
- Exhaust temperatures
- Forging
- Kiln temperatures
- Mold temperatures
- Heat treating
- Pipe welding
- Steam trap temperatures
- Tempering
- Glass annealing
- Welding
- Oven temperatures
- Hot forming
- Tool and die repair