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Fieldpiece ATF1 Immersion K-Type Thermocouple


Product Description

The ATF1 is a K-type rod thermocouple for submerging into liquids and measuring temperature. Use with the ATEXT10 extension for easier maneuverability – especially with thermometers with K-type jacks on the face of the meter.

The rod can withstand high temperatures up to 1472°F and it measures air temperature too. The cone tip can help in piercing semi-solids such as food, but it’s not sharp enough for piercing ductwork. The ATF1 can be used with meters that measure temperature and any thermometer accepting a K-type thermocouple.


  • Accuracy: ±3°F (-40 - 707°F); ±1.5°C (-40 - 375°C), ±0.4% (707 - 1472°F); (375 - 800°C)
  • Temperature range: -40°F – 1472°F (-40°C – 800°C)
  • Rod Material: Stainless steel probe tip.
  • Rod Diameter: 0.125 inches.
  • Thermocouple conductors: K-type nickel chromium/nickel aluminum.
  • Probe insulation: 800°C applies to metal rod only. Max temperature for plastic handle (Bakelite) is 392°F (200°C) and 221°F (105°C) for cable.
  • Plug: K-type thermocouple male mini plug.

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0.75 LBS
Calculated at checkout