ปากกาวัดอุณหภูมิ MARKAL No.86626 Thermomelt temperature HEAT-STIK , 300 ํc

FEATURES/BENEFITS:
- When the stick melts, the precise temperature is reached
- Long-lasting stick is 33% bigger than competition
- Accurate to within +/- 1% of Fahrenheit and +/- 3% Celsius rated temperatures; no need for sensor calibration
- Ideal for pre-heating, post-weld heat treating, interpass temperature monitoring, stress-relieving, and annealing
- Protective holder, shirt clip and adjustment ring prevent breakage and improve handling
- Meets welding codes: AWS D1.1, ANSI/ASME Code B32.1 & B31.3, ASME Code Sec. I, III, and VII, NIST Traceable
- Made in the U.S.A.

SURFACE USES:
- Steel and iron