REED LS-109 Surface Thermocouple Probe, Type K, 32 to 752°F (0 to 400°C)


This surface thermocouple probe is designed for flat or convex surface temperature measurements. Exposed ribbon allows for direct contact with surface. The LS-109 is color coded according to ANSI thermocouple identification standards.


  • Measurement range: 32 to 752°F (0 to 400°C)
  • For general purpose temperature applications
  • Fast response time
  • Compatible with Type-K temperature measuring instruments
  • 6.3" (160mm) probe length
  • 5" (127mm) probe handle length
  • 60" (152cm) wire length