Fireboard Food Probe (SF311T)

FireBoard Food Probe (SF311 / SF311T) — Frequently Asked Questions

What is the FireBoard Food Probe (SF311 / SF311T)?

The FireBoard Food Probe is a meat/food temperature sensor used with FireBoard controllers. The SF311 version is an RTD (PT-100 Class A) probe with a wide temperature range; the SF311T is a 100K thermistor probe suited for many FireBoard units.

What are its specifications (temperature range, cable length, size)?

• SF311 (RTD): –58 °F to 716 °F (–50 °C to 380 °C)
• SF311T (Thermistor): 0 °F to 572 °F (–18 °C to 300 °C)
• Probe length: 5″ straight section + 90° bend
• Diameter: 4 mm probe shaft
• Cable: 6 ft with 2.5 mm audio jack style connector

Which version should I choose (RTD vs Thermistor)?

Choose based on compatibility with your FireBoard unit. Some FireBoards support both probe types, while others are optimized for thermistors. The RTD (SF311) offers a broader temperature range, which is useful for very high-heat cooking.

How do I use and install the probe correctly?

Insert the sharp tip into the thickest part of the meat (avoiding bone). Connect the 2.5 mm plug into a probe port on your FireBoard. Ensure routing the cable away from direct flame or hot parts to preserve insulation. Use clean handling and avoid bending near the sensor tip. (Best practices implied from typical use and warnings in FireBoard documentation)

Are there any considerations for probe durability or maintenance?

Yes. These probes are considered consumable over time. Avoid excessive bending, heat exposure beyond spec, and harsh mechanical stress. Keep spare probes on hand, especially for long cooks.

What is the return or warranty policy?

FireBoard allows a 30-day return for items purchased directly from them, provided they are in like-new condition. Returns or defects via other sellers depend on their separate policies.