Head to head
ThermoWorks RFX Wireless Probe Starter Kit 1-probe vs ThermoWorks RFX Wireless Probe Starter Kit 4-probe
Our pick
ThermoWorks RFX Wireless Probe Starter Kit 4-probe
Fully Wireless Meat Probes
Why this one
- Four included probes give you four temperature readings for a cook with several cuts of meat.1


Product photographs. Not to scale.
What ThermoWorks RFX Wireless Probe Starter Kit 1-probe offers
The one-probe RFX kit offers a stated 1,500-foot line-of-sight range for monitoring a cook from farther away.2
2 models / at a glance
Key differences
What differs
| Specification | ThermoWorks RFX Wireless Probe Starter Kit 1-probe | ThermoWorks RFX Wireless Probe Starter Kit 4-probe |
|---|---|---|
| Probes included | 12 | 41 |
More details
| Specification | ThermoWorks RFX Wireless Probe Starter Kit 1-probe | ThermoWorks RFX Wireless Probe Starter Kit 4-probe |
|---|---|---|
| Wireless range | 1,500 ft (Environment: Line of Sight)2 | 1,500 ft (Environment: Line of Sight)2 |
| Probe battery life | Up to 52 h (Duration: 10-minute charge)3 | At least 65 h (Duration: full 20 min charge)2 |
| Base or gateway required | Yes2 | Yes2 |
| Max internal temp | 212 f2 | 212 f2 |