ThermoWorks RFX™ Wireless Probe

Break up with frustrating Bluetooth®. RFX MEAT™ leverages patent-pending industrial radio frequency technology for a strong, reliable connection to RFX GATEWAY™. Engineered for accuracy and durability, this wireless temperature probe measures the true thermal center of any cut for flawless results. Only one RFX GATEWAY is required. Connect over 50 probes per gateway.

What’s in the box: RFX MEAT (wireless probe), charging block, and probe rings.

Required: RFX Gateway (sold separately, as part of starter kit).

Everything you need to get started: Shop RFX Starter Kit.

Accuracy in every sensor
Roast, smoke, grill, and fry meats to restaurant-level perfection. Four hidden probe sensors are independently calibrated to find the true thermal center of your cook—and deliver ±0.9°F accuracy between 14 to 212ºF.

Precision you can trace
Each RFX MEAT probe comes with a digital certificate of calibration to certify that your instrument has been tested against international laboratory standards, including those set by the National Institute of Standards and Technology (NIST).

Ambient temperatures you can trust with RFX GATEWAY
Competitors’ built-in ambient sensors give inaccurate readings as cold meat acts as a heat sink, pulling heat from the metal probe and skewing the measurement of the ambient sensor by 75°F or more. Even if these sensors were accurate, they're placed in an evaporative cooling zone around the meat. This means your ambient sensor is not reading the accurate temperature of your cooker. Our Pro-Series® Air Probe plugs directly into RFX GATEWAY for precise placement and true ambient temperature measurements.

Next-level durability
RFX MEAT is designed to withstand ambient temperatures up to 1,000°F. It’s also fully waterproof and submersible—use it in the deep fryer or pressure cooker and then toss it straight into the dishwasher for easy cleaning.

Master precision cooking with Sear Mode
“Sear Mode” provides real-time temperature predictions every second for peak cooking control. Designed for fast-changing temperatures while searing a steak or cooking thin and delicate proteins like fish. Using an advanced algorithm, RFX calculates the rate of temperature change demonstrated by actual 10-second readings to give you meaningful data at one-second intervals. In Sear Mode you get real-time alarms at crucial trigger points, giving you more control over perfect finish temperatures.