MARKAL 028301 TEMPIL STIK TEMPERTURE INDICATORS 50C/122F

The original temperature-indicating stick
Inexpensive alternative for surface temperature measurement
Rugged and easy-to-use
Supplied with a unique slip-resistant metal holder
Precise even for the most critical jobs and meet the preheat temperature requirements of AWS D1.1 and other welding code specifications
Available in a range of temperature ratings from 122°F to 482°F (50°C to 250°C)
Accurate, results are +/- 1% of rated temperature
Easy to use, melts at designated temperature for easy visual inspection
Reliable, always in calibration
Superior quality, free of contaminants such as sulphur, lead and halogens