A wireless thermometer earns its keep on the long cooks: the pork shoulder that goes on at breakfast, the brisket that stalls for hours, the whole chickens for a backyard pollo asado while you are inside making salsa and warming tortillas. Instead of walking out to lift the lid, you glance at your phone or a small receiver and see the temperature inside the meat.
The hard part is that “wireless” covers very different things. Some thermometers are a single probe with no cable at all, others are wired probes plugged into a transmitter that talks to your phone, and they connect over Bluetooth, Wi-Fi or radio. This guide sorts out those differences, names eight models worth buying, and lists the range, probe limits and battery life each maker states. Where a maker does not give a figure, we say “Not stated”.
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Quick verdict: which wireless grill thermometer to buy
For most grills, our pick is the MEATER Pro Duo: two cable-free probes that MEATER rates to 1,000°F on the outside, so they can sit over an open flame, with Wi-Fi built into the charger for whole-home range. For long smokes where you also want the pit temperature, choose the ThermoWorks Signals, which runs four wired channels over Wi-Fi and Bluetooth. If you want no app at all, the TempPro TempSync PLUS uses radio and a handheld receiver.
The table compares our five standout picks. All eight are reviewed in full after it.
Five wireless thermometers compared
Connection, probes and the range each maker states, for our five standout picks.
| Thermometer | Best for | Connection and probes | Range (stated) | Buy on Amazon |
|---|---|---|---|---|
MEATER Pro Duo Wireless ThermometerBest overall
|
Two cuts, high-heat grilling | Wi-Fi charger; 2 wire-free probes | Whole home over Wi-Fi | View on Amazon |
ThermoWorks Signals 4-Channel ThermometerBest for long smokes
|
Brisket, pork shoulder, pit temperature | Wi-Fi and Bluetooth; 4 wired channels | Bluetooth 95 ft; Wi-Fi router dependent | View on Amazon |
Typhur Sync Gold Wireless ThermometerBest for kamados
|
Thick-walled cookers, standalone use | Sub-1 GHz to base, Wi-Fi to app; 2 wire-free probes | Not stated in feet | View on Amazon |
TempPro (ThermoPro) TempSpike Plus, 2 ProbesBest value wire-free
|
Cable-free probes for less | Bluetooth with display booster; 2 wire-free probes | Booster to phone 600 ft, open ground | View on Amazon |
TempPro (ThermoPro) TempSync PLUS, 4 ProbesBest without an app
|
Big cooks, no phone needed | Radio (RF) to receiver; 4 wired probes | 1,000 ft | View on Amazon |
Product images from Amazon. Ranges are as stated by each maker, usually in open ground; walls, a closed lid and a thick cooker shorten them. Check the listing before you buy.
Our picks for the best grill thermometer wireless
These eight cover the three kinds of wireless thermometer: probes with no cable at all, wired probes on a transmitter, and a radio set that needs no phone. Two of them, the ThermoWorks Signals and a MEATER, also appear in our pellet and charcoal accessory guides; here we compare them against the wider field and pick a different MEATER, the two-probe Pro Duo, as the overall choice for grilling. If you just want a fast thermometer to check steaks, start with our best grill thermometer guide instead.
1. MEATER Pro Duo Wireless Thermometer – Two Probes, Built for Open Flame
The Pro Duo is two of MEATER’s Pro probes in one bamboo charger, and that charger has Wi-Fi built in. Each probe has no cable: you push it into the meat up to the line, close the lid, and the probe sends its readings to the charger, which passes them to the MEATER app over your home Wi-Fi. MEATER says this gives whole-home coverage without a Bluetooth handoff.
The reason it leads a grilling guide is heat. MEATER rates the Pro probes’ ambient sensor to 1,000°F and says, unlike its cheaper probes, they can stay in the meat over an open flame while grilling and searing. Each probe has six sensors, five internal and one ambient, with an internal limit of 221°F and stated accuracy of ±0.5°F. They are 5 mm thick, waterproof and dishwasher safe.
Batteries charge over USB-C, and MEATER states that 30 minutes of charging gives about 24 hours of cooking. The app’s Guided Cook System and time estimator tell you when to pull the meat and how long to rest it. The catch is that the app is not optional: MEATER’s listing says the Pro Duo has no display and cannot be monitored over Bluetooth alone without the app. We did not find a warranty term on MEATER’s pages.
Why we like it
- Ambient sensor rated to 1,000°F, safe over open flame per MEATER
- Two cable-free probes, six sensors each
- Wi-Fi built into the charger
- About 24 hours of cooking from a 30-minute charge
Key specifications
| Model | OSC-MT-MD201 |
|---|---|
| Connection | Probes to charger by Bluetooth; Wi-Fi to app |
| Probes | 2 wire-free, 5 mm, 6 sensors each |
| Range (stated) | Whole home over Wi-Fi |
| Probe temp limits | Internal 221°F; ambient 1,000°F |
| Battery | Rechargeable probes, USB-C; 24 hours from 30 minutes’ charge |
| App | MEATER app, required |
| Warranty | Not stated |
Why we recommend it
It suits grill cooks who want no cables at all, cook two cuts at different doneness, and grill over direct heat as well as smoking.
Skip it if you want to read temperatures without a phone; there is no screen on the charger.
Pros and cons
Pros
- Highest stated ambient limit here, with Typhur close behind
- Whole-home Wi-Fi range
- Dishwasher-safe probes
Cons
- App required, no display
- Internal limit of 221°F; not for frying oil checks
- Warranty not stated
2. ThermoWorks Signals 4-Channel Thermometer – Meat and Pit Together
Signals takes the opposite approach to MEATER. The probes are wired, plugged into a sturdy base unit that sits beside the grill, and the base does the talking. ThermoWorks states built-in Wi-Fi and Bluetooth, physical buttons and a large backlit display, so you can run it as a standalone alarm at the grill or follow every channel in the ThermoWorks app with graphs, cloud logging and alerts.
Four channels are the point. A brisket, a pork shoulder and two pit readings, or three meats and one pit probe: Signals ships with Pro-Series high-temperature cooking probes and an air probe for the pit, on 47-inch cables. ThermoWorks gives a measurement range of -58 to 572°F, accuracy of ±1.8°F from -4 to 248°F, and separate high and low alarms per channel. It can also run a Billows fan, sold separately, to hold the pit temperature on charcoal.
The built-in battery is rated at 16 hours, and a USB-C adapter is included for longer cooks. Bluetooth range is stated at 95 feet line of sight; Wi-Fi depends on your router. The housing is IP66 splash-proof with magnets. ThermoWorks gives a two-year warranty on the unit and six months on the probes, a short probe term worth knowing about.
Why we like it
- Four channels, meat and pit
- Works with or without the app
- Wi-Fi and Bluetooth in one unit
- Can control a Billows fan
Key specifications
| Model | AZ-1505-NB (Nautical Blue) |
|---|---|
| Connection | Wi-Fi (2.4 GHz) and Bluetooth 4.2 |
| Probes | 4 wired channels; cooking probes and air probe included |
| Range (stated) | Bluetooth 95 ft line of sight; Wi-Fi router dependent |
| Probe temp limits | Measures -58 to 572°F |
| Battery | Rechargeable, 16 hours; USB-C adapter included |
| App | ThermoWorks app, optional |
| Warranty | 2 years; probes 6 months |
Why we recommend it
It suits smoker and kettle cooks who run long cooks with several cuts and want to watch the pit temperature as well as the meat.
Skip it if you want no cables under the lid; the wire-free probes above and below avoid them.
Pros and cons
Pros
- Most channels with pit monitoring here
- Display and buttons, no phone needed
- Splash-proof base with magnets
Cons
- Wired probes to route under the lid
- Six-month probe warranty
3. Typhur Sync Gold Wireless Thermometer – Strong Signal Through Thick Walls
Bluetooth struggles to get out of a ceramic kamado or a heavy cast iron Dutch oven, and that is the problem the Sync Gold is built around. Typhur says its probes talk to the base over a Sub-1 GHz radio link that is ten times stronger than traditional Bluetooth thermometers, and names walls, smokers, kamado grills and Dutch ovens as places it reaches through. The base then connects to the Typhur app over Wi-Fi.
The base has its own display, and Typhur says you can view readings and set targets on it without a phone, which is useful when the app is closed or someone else is minding the grill. Each of the two slim probes has five internal sensors plus an ambient sensor at the tip. Typhur states ±0.5°F accuracy and a 0.5-second response.
On temperature limits, Typhur’s support pages give an internal range of 32 to 221°F and say the ambient sensor withstands up to 932°F, and the listing says the probes handle open-flame grilling. The probes are IPX8 waterproof and dishwasher safe. Typhur’s own pages give battery life as 40 or more hours in one place and 50 or more in another, and we found no stated range in feet or warranty term.
Why we like it
- Sub-1 GHz link aimed at thick cookers
- Standalone base with display and controls
- ±0.5°F stated accuracy
- IPX8, dishwasher-safe probes
Key specifications
| Model | WT05 |
|---|---|
| Connection | Sub-1 GHz probe to base; Wi-Fi to app |
| Probes | 2 wire-free, 6 sensors each |
| Range (stated) | Not stated in feet |
| Probe temp limits | Internal 32 to 221°F; ambient up to 932°F |
| Battery | Rechargeable; Typhur states 40+ to 50+ hours |
| App | Typhur app, optional |
| Warranty | Not stated |
Why we recommend it
It suits kamado and Dutch-oven cooks who have lost a Bluetooth signal before and want a base they can use without a phone.
Skip it if you want firm numbers for range and warranty before you buy; Typhur does not state them clearly.
Pros and cons
Pros
- Signal technology aimed at closed cookers
- Works from the base alone
- High stated ambient limit
Cons
- Range not stated in feet
- Battery figures differ across Typhur’s pages
4. CHEF iQ Sense Wireless Thermometer, 3 Probes – Three Cuts, Long Battery
The third-generation iQ Sense comes with three cable-free probes and a Smart Hub that charges all three at once. CHEF iQ says the hub connects over Wi-Fi and Bluetooth for what it calls unlimited range, and it has a built-in speaker, so it can sound alerts in the kitchen as well as sending them to your phone. That makes it a good fit for a family cookout with steaks at three different doneness levels, or chicken and sausages on the same grill.
Each probe has four internal sensors and one ambient sensor. CHEF iQ states accuracy within 1°F, an internal range of 32 to 212°F and an ambient range of 32 to 1,000°F, and says the probes are built to endure 1,000°F heat. The probes are 0.19 inches thin and 4.75 inches long, stainless steel and zirconia, waterproof and dishwasher safe.
Battery life is a strong point, though the sources differ: the listing says up to 50 hours per charge, while CHEF iQ’s own page says 70 or more. The app has presets, flip reminders, rest timers and cook-time estimates. The listing’s text describes a two-year assurance from CHEF iQ. The internal limit of 212°F is a little lower than MEATER’s and Typhur’s, which matters only if you push meats past well done.
Why we like it
- Three probes, charged together in the hub
- Ambient range to 1,000°F, per CHEF iQ
- Hub speaker for audible alerts
- Long stated battery life
Key specifications
| Model | CQ60-3C-Z1-E (third generation) |
|---|---|
| Connection | Wi-Fi and Bluetooth via Smart Hub |
| Probes | 3 wire-free, 5 sensors each; 0.19 x 4.75 in |
| Range (stated) | “Unlimited” over Wi-Fi, per CHEF iQ |
| Probe temp limits | Internal 32 to 212°F; ambient 32 to 1,000°F |
| Battery | Up to 50 hours (listing); 70+ hours (CHEF iQ) |
| App | CHEF iQ app |
| Warranty | Two-year assurance (listing) |
Why we recommend it
It suits cooks who regularly grill several cuts at once and want alerts both on the phone and out loud in the kitchen.
Skip it if you only cook one piece of meat at a time; a single probe is simpler.
Pros and cons
Pros
- Most wire-free probes in one box here
- Very high stated ambient limit
- Thin probes
Cons
- Battery claims differ by source
- Lower internal limit than MEATER Pro
5. TempPro (ThermoPro) TempSpike Plus, 2 Probes – Wire-Free with a Display Booster
ThermoPro now sells under the name TempPro, and the TempSpike Plus (model TP972) is its two-probe, cable-free thermometer. The probes send their readings to a booster, a small unit with its own LCD, and the booster relays them to your phone over Bluetooth 5.2. Because the booster shows meat and ambient temperatures on its screen, you do not have to open the app to check, and TempPro says it comes paired out of the box with no account or Wi-Fi setup.
TempPro is unusually specific about range. It states 460 feet from probe to booster with the grill lid open in open ground, but only 14 to 40 feet with the lid closed, and 600 feet from booster to phone in open ground. That honest figure for a closed lid is the reason to keep the booster close to the grill. Its spec sheet gives an internal range of 14 to 212°F and an ambient range of 14 to 572°F, with tolerance of ±1.8°F; the listing adds that the ceramic part of the probe withstands up to 1,050°F.
The probes are color coded and IP67 waterproof, and TempPro states 36 hours or more per probe charge and three months or more for the booster. Warranty is one year, or three if you register the product.
Why we like it
- Booster screen shows temperatures without the app
- Clear range figures, lid open and closed
- Two color-coded wire-free probes
- 36+ hours per probe charge
Key specifications
| Model | TempSpike PLUS TP972 |
|---|---|
| Connection | Bluetooth 5.2 via display booster |
| Probes | 2 wire-free, color coded, IP67 |
| Range (stated) | Probe to booster 460 ft lid open, 14 to 40 ft lid closed; booster to phone 600 ft |
| Probe temp limits | Internal 14 to 212°F; ambient 14 to 572°F |
| Battery | Probe 36+ hours; booster 3+ months |
| App | TempSpike app, optional |
| Warranty | 1 year; 3 years if registered |
Why we recommend it
It suits cooks who want cable-free probes and a screen to glance at, without paying for Wi-Fi.
Skip it if you want to check from far away with the lid shut; Bluetooth range drops sharply then, by TempPro’s own figures.
Pros and cons
Pros
- Honest, detailed range figures
- Works without an account
- Long booster battery life
Cons
- Short range with the lid closed
- Ambient spec lower than the 1,000°F models
6. TempPro (ThermoPro) TempSync PLUS, 4 Probes – Radio Range, No Phone Needed
Not everyone wants another app. The TempSync PLUS skips phones entirely: four wired probes plug into a transmitter at the grill, and it sends their readings by radio (RF) to a handheld receiver you carry with you. TempPro states a range of up to 1,000 feet and says RF gives a steadier connection than Bluetooth. There is nothing to pair or sign up for.
The receiver’s backlit screen shows current and target temperatures for all four probes, with ten USDA-recommended meat presets and doneness levels, and an alarm that beeps and flashes as each probe nears its target. TempPro’s spec sheet gives a measurement range of 14 to 572°F, accuracy of ±1.8°F, a response of two to three seconds, and 8-inch probes. The probes are color coded, so you know which is the brisket and which is the pit.
Both the transmitter and the receiver run on two AAA batteries each, so there is nothing to recharge mid-cook, though you will want spares. TempPro rates the units IPX4, which means splash resistant: keep the transmitter out of the rain. The spec sheet we read is for the current TP829B; Amazon lists the model as TP829. Warranty is one year, or three if registered.
Why we like it
- No app, account or pairing
- Four color-coded probes
- 1,000 ft stated radio range
- Runs on AAA batteries
Key specifications
| Model | TempSync PLUS TP829 |
|---|---|
| Connection | Radio (RF) to handheld receiver |
| Probes | 4 wired, 8 in, color coded |
| Range (stated) | Up to 1,000 ft |
| Probe temp limits | Measures 14 to 572°F |
| Battery | 2 AAA in transmitter, 2 AAA in receiver |
| App | None |
| Warranty | 1 year; 3 years if registered |
Why we recommend it
It suits cooks who want long range and four probes without involving a phone, and households where several people take turns at the grill.
Skip it if you want graphs, cook-time estimates or alerts on your phone; this has none of that.
Pros and cons
Pros
- Longest stated range among our picks
- Simple, app-free setup
- Four probes
Cons
- Wired probes and IPX4 splash rating
- Four AAA batteries to keep stocked
7. Inkbird IBT-4XS Bluetooth Thermometer, 4 Probes – Budget Bluetooth with a Screen
The IBT-4XS is a long-running, low-cost Bluetooth thermometer from Inkbird. Four wired probes plug into a small magnetic unit with an LED display, and the unit sends readings to the Inkbird app, which shows a temperature graph and sounds alarms. The box includes three meat probes, one ambient probe and two probe clips.
Inkbird is clear about its limits. It states a temperature range of 32 to 572°F for short measurements and 32 to 482°F for continuous monitoring, accuracy of ±2°F, and a Bluetooth range of 150 feet. The probe cables are 60 inches long. The listing warns that probes must click fully into their ports, or you may see false readings such as 572°F. Keep the cables away from direct flame.
The unit is rechargeable with a 1,000 mAh battery. Inkbird’s own page gives 20 hours in one place and 25 in another, while the listing says about 40, so plan on charging it before a long cook. The display can be rotated by double-pressing the power key. Inkbird does not list a water-resistance rating for this model, and gives a one-year warranty.
Why we like it
- Four probes including an ambient probe
- Display on the unit plus app graphs
- 60-inch probe cables
- Rechargeable
Key specifications
| Model | IBT-4XS |
|---|---|
| Connection | Bluetooth |
| Probes | 4 wired (3 meat, 1 ambient); 60 in cables |
| Range (stated) | 150 ft |
| Probe temp limits | 32 to 482°F continuous; 572°F short-time |
| Battery | Rechargeable 1,000 mAh; 20 to 25 hours (Inkbird) |
| App | Inkbird app |
| Warranty | 1 year |
Why we recommend it
It suits a first wireless thermometer for backyard smoking on a tight budget, where 150 feet of Bluetooth is enough.
Skip it if you cook in the rain or want a water-resistance rating; Inkbird lists none for this model.
Pros and cons
Pros
- Four probes for the money
- Clear continuous and short-time limits
- Magnetic, rechargeable unit
Cons
- Shortest stated range here
- No stated water resistance
8. MEATER SE Wireless Thermometer – Entry-Level MEATER for Indirect Heat
The SE is MEATER’s lowest-cost single probe. MEATER says it uses the same probe and technical specifications as the MEATER Plus, in a plain black plastic charger. The probe is fully wire-free, with two sensors: one inside the meat, rated to 212°F, and one in the handle for the ambient air, rated to 527°F. It connects to the MEATER app over Bluetooth with a stated range of up to 165 feet, and the app’s Guided Cook System estimates cook and rest times.
The important limit for a grill is in MEATER’s own FAQ: it does not recommend its Alpha Collection probes, which include the SE and Plus, over an open flame, and points open-flame grillers to the Pro models. So the SE is for indirect cooking, a whole chicken or a pork loin on the cool side of a two-zone fire, a roast on a smoker, or the oven, not for a steak over the coals.
The charger runs on one AAA battery, which MEATER says lasts up to a year in normal use. The probe is waterproof and dishwasher safe. MEATER does not state the probe’s battery life per charge on the pages we read, and we found no warranty term.
Why we like it
- No cables at all
- Same probe as the MEATER Plus, per MEATER
- 165 ft stated Bluetooth range
- Dishwasher-safe probe
Key specifications
| Model | OSC-MT-MS01 |
|---|---|
| Connection | Bluetooth |
| Probes | 1 wire-free, 2 sensors |
| Range (stated) | Up to 165 ft |
| Probe temp limits | Internal 212°F; ambient 527°F; not for open flame |
| Battery | Charger 1 AAA, up to a year; probe not stated |
| App | MEATER app, required |
| Warranty | Not stated |
Why we recommend it
It suits cooks who mostly roast and smoke over indirect heat and want the simplest cable-free probe at the lowest MEATER price.
Skip it if you sear over direct flame; MEATER itself recommends its Pro probes for that.
Pros and cons
Pros
- Lowest-cost MEATER
- Guided cooking in the app
- Long charger battery life
Cons
- Not recommended over open flame
- Single probe, app required
Bluetooth, Wi-Fi or radio: what the connection changes
Bluetooth links the thermometer straight to your phone. It needs no network and pairs quickly, but its range is limited, and the metal or ceramic walls of a grill cut it further. TempPro, for example, states 460 feet from probe to booster with the lid open and only 14 to 40 feet with it closed. Bluetooth suits a backyard where you stay close.
Wi-Fi sends readings from a base or charger through your home network, so you can check from anywhere in the house, or further, as long as the base has a good signal at the grill. The probe itself still talks to the base over a short link, so the base must sit near the cooker. Wi-Fi models usually need an app and an account.
Radio (RF) sets such as the TempSync PLUS send to a dedicated receiver. TempPro states up to 1,000 feet. There is no app, which is either the main attraction or the main drawback.
The other split is wire-free versus wired probes. Wire-free probes, MEATER, Typhur, CHEF iQ and TempSpike, have no cable to pinch under the lid and work on a rotisserie, but they carry a battery and electronics in the handle, so their temperature limits matter. Wired probes, Signals, TempSync PLUS and Inkbird, can measure the pit as well as the meat and usually tolerate more heat at the tip, but the cables must be routed carefully away from direct flame.
How to choose a wireless grill thermometer
Probe temperature limits
This is the number that most often ends a wireless probe’s life. Wire-free probes give two limits: the internal limit for the meat end, usually 212 to 221°F, and the ambient limit for the handle sticking out. If you grill over direct heat, look for a high ambient rating; MEATER rates its Pro probes to 1,000°F and says its cheaper probes should not go over open flame. Push wire-free probes in up to the maker’s line so the electronics are protected.
Range, honestly read
Stated ranges are usually measured in open ground with nothing in the way. A closed lid, a ceramic kamado and the walls of your house all cut them. If you want to watch from indoors, a Wi-Fi base or a strong radio link is more reliable than Bluetooth from the probe alone.
How many probes
One probe covers a single roast. Two lets you cook a chicken and a pork loin, or steaks to different doneness. Four, as on Signals, TempSync PLUS and the Inkbird, lets you watch three cuts plus the pit temperature on a long smoke.
App or no app
Apps add graphs, cook-time estimates and alerts on your phone. They also add accounts, updates and a phone that must stay charged. Signals, the Typhur base, the TempSpike booster and the TempSync PLUS receiver all show temperatures without a phone; the MEATER models do not.
Battery
For overnight cooks, check the stated hours per charge and whether the base can run on mains power. Signals includes a USB-C adapter for continuous power, and the TempSync PLUS runs on replaceable AAA batteries.
Putting a wireless probe in the right place
A wireless thermometer is only as good as where the probe sits. USDA’s Food Safety and Inspection Service advises placing a food thermometer in the thickest part of the food, away from bone, fat and gristle, and for a whole bird checking the innermost thigh, the innermost wing and the thickest part of the breast. With a single leave-in probe, it is worth confirming a whole chicken in the other spots with an instant-read before you take it off.
FSIS’s safe minimum internal temperature chart sets 145°F for beef, pork, veal and lamb steaks, chops and roasts, with a rest of at least three minutes; 160°F for ground meats; and 165°F for all poultry. Many cooks take big cuts for pulled pork or sliced brisket well past those minimums for tenderness, which is where a wireless probe and its alarm earn their place. Set the alarm a few degrees early so you are at the grill when it goes off.
How we chose these eight wireless thermometers
We looked at the wireless thermometers grill cooks ask about most, from MEATER, ThermoWorks, Typhur, CHEF iQ, TempPro (ThermoPro), Inkbird and Weber, and kept only models that showed as in stock on Amazon in the United States when we checked. We took specifications from the makers’ own pages and spec sheets where we could read them, and from the Amazon listing where we could not, and we wrote “Not stated” where neither gave a figure. Where sources disagree, as on several battery claims, we say so.
We left out the Weber Connect Smart Grilling Hub, which was not shipping right away, Combustion’s predictive thermometer, which was only listed in a bundle with very low stock, and look-alike thermometers from sellers we could not identify. ThermoWorks’ Smoke and BlueDOT were not listed on Amazon when we checked. We have not used these thermometers for this guide, and we did not read or rely on outside reviews such as Consumer Reports, Serious Eats, America’s Test Kitchen or Wirecutter, even where a listing quotes them.
Wireless grill thermometer questions, answered
What is the best wireless grill thermometer?
For most grills, the MEATER Pro Duo: two cable-free probes rated for open flame and Wi-Fi in the charger. For long smokes with pit monitoring, the ThermoWorks Signals.
Are wireless grill thermometers accurate?
Makers state accuracy from ±0.5°F (MEATER Pro Duo, Typhur) to ±2°F (Inkbird). Accuracy also depends on placement: a probe in the wrong spot reads the wrong number.
Can I leave a wireless probe in over direct heat?
Only if the maker rates it for that. MEATER says its Pro probes can stay in over an open flame and that the SE and Plus should not. Check the ambient limit before you sear.
Do wireless thermometers work through a closed grill lid?
Yes, but range drops. TempPro states 460 feet with the lid open and 14 to 40 feet with it closed for the TempSpike Plus, which is why a booster or base should sit near the grill.
Is the best grill thermometer wireless, or should I start with an instant-read?
Start with an instant-read if you mostly grill steaks, chops and chicken pieces. Add a wireless thermometer for long, closed-lid cooks. Our best grill thermometer guide covers the instant-reads.
Our final word on wireless grill thermometers
Pick the connection first, then the probe. If you grill over direct heat and want no cables, the MEATER Pro Duo is the strongest all-round choice we found. If you smoke big cuts and want to watch the pit too, ThermoWorks Signals is built for it. If you would rather not use an app at all, the TempSync PLUS does the job by radio.
For fast instant-read thermometers, see our best grill thermometer guide. For the rest of the kit, read our best pellet grill accessories and best charcoal grill accessories, and if you are still choosing the cooker, start with the best smoker or the best charcoal grill. For a long, slow beef cook, read what is barbacoa. Or let us do the cooking: see the menu or call to order.