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Bead Probe 80PK-1

Bead Probe 80PK-1
Out of Stock - On Backorder
Bead Probe 80PK-1
BEAD PROBE 80PK-1
Fluke 80PK-1 Bead Probe

The 80PK-1 is a Type-K Bead Thermocouple designed for general purpose temperature measuring applications. It has an extremely fast response time, due to the low thermal mass of the exposed tip. The 40-in Teflon cable is terminated with a Type-K miniature thermocouple connector with 0.312-in pin spacing. The 80PK-1 can be used with any temperature measuring instrument that is designed to accept Type-K thermocouples and that has a miniature connector input.

The 80PK-1 must be used in Teflon-compatible environments and is not suitable for liquid immersion. 


  • Designed to be compatible with any temperature measuring instrument that accepts Type-K thermocouples
  • Miniature thermocouple connector
  • Cold reference junction compensation
  • One year warranty

Product Codes

Mfr Part No:80PK-1
ECCN:7B994
SCHEDULE B CODE:9031.80.8080


Type: K Special Grade (Chromel vs Alumel)Measurement Range: -40°C to 260°C (-40°F to 500°F) continuousAccuracy (with respect to NBS tables for Special Grade): ±1.1°C (2.0°F) over the range of 0°C to 260°C (32°F to 500°F)  Typically within 1.1°C (2.0°F) of NBS Tables over the range of -40°C to 0°C (-40°F to 32°F)Output: 25°C (77°F) = 1.00mV (reference junction at 0°C)Seebeck Coefficient: 25°C (77°F) = 40.50 µV / °CMeasurement Time (Time Constant): 2 seconds (for air at room temperature and one atmosphere of pressure moving with a velocity of 65 ft / sec)Maximum Voltage: 24V ac rms or 60V dc maximum for proper safe operation.Maximum Temperature: 260°C (500°F)Cable: Length: 40 inches (1 meter) Insulation material: TeflonConductors: Type K Size: AWG #24 solid Length: 48 inches nominalPolarity and Color Coding: Chromel: + yellow Alumel: - red Outer Jacket: blackConnector:  Type: yellow mini-thermocouple connector with 0.312-inch pin spacing Material: Hytrel Maximum Temperature: 200°C (392°F)Protection: Class 3. Relates solely to insulation and grounding properties defined in IEC 348.

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  • Stock: Out of Stock - On Backorder
  • Manufacturer Part #: 80PK-1
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Returns & refund summary

  • 30-day return window — with prior return authorization, unopened in original packaging.
  • Restocking fee: 20% on unopened items, 30% on open-box items.
  • Refund processing fee: 5.51% applies to all refunds (returns, cancellations, core-fee refunds) regardless of reason.
  • Return shipping: paid by buyer.
  • Non-returnable categories: installed/used parts, special-order or rebuilt items, programmed items (incl. ELTs), batteries, AOG-priority orders, international orders.

Full terms: Return Policy.

Authenticity & authorization

All parts sold by American Aviation Parts are genuine factory products sourced through authorized distribution channels. Our authorization status varies by brand — for some brands we are a direct authorized dealer; for others we are an independent reseller through authorized distribution. Either way, the part you receive is the same factory product, with standard documentation available on request.

See our full Manufacturer Authorizations page for the current per-brand status.

Need traceability paperwork?

If your installation requires FAA Form 8130-3, manufacturer Certificate of Conformance, or other traceability documentation, please call 1-877-722-8727 or email [email protected] before placing the order so we can confirm what is available for this part.

Shipping

Standard ground, expedited, and AOG shipping options are available at checkout. Full shipping-cost tiers and timelines are published on our Delivery Information page.