An instant-read thermometer tells you when to pull the food; a leave-in connected thermometertells you the whole story of the cook. You push the probe into the meat before it goes on, set a target on your phone, and then you leave the lid shut — no peeking, no guessing, no standing over the smoker. The grill tells you when the brisket hits the stall, when it’s climbing again, and when it’s done, whether you’re on the couch or asleep. For any cook longer than an hour, it’s the accessory that changes the experience most.
The one decision that matters here is Bluetooth versus WiFi, because it sets how far you can wander. Bluetoothprobes talk directly to your phone over a range of roughly 150 to 650 feet line-of-sight — plenty to watch a cook from inside the house or around the yard, but useless once you leave. WiFiprobes connect through your home network to the internet, so you can check an overnight brisket from bed, from the store, or from the office — there’s no range limit as long as the grill is in reach of your router and your phone has a signal. If your cooks are backyard affairs, Bluetooth is cheaper and simpler; if you run overnight or leave the house, WiFi is worth it.
The other split is number of probes and wired versus wireless. A multi-probe unit (four probes on the picks here) lets you track several racks — or the meat and the chamber — at once, with a cable running to a base station. A fully wireless probe like the MEATER puts everything inside the probe itself, so nothing runs through the lid at all — the tidiest option, at the cost of one probe per unit. We picked three that cover those choices, and every one shows a live price. These are also, not incidentally, among the best giftsyou can give a barbecue enthusiast: genuinely useful, universally welcome, and not something most people buy for themselves. We didn’t lab-test them — our methodology explains what we do instead.
Whichever you choose, remember that a connected thermometer is a monitoring tool, not a different kind of accuracy — a cheap WiFi probe gives you the same remote alerts on any grill, so connectivity is convenience, not a reason to overspend on the cooker itself. If you also want a fast pocket thermometer for spot-checks, see our best instant-read thermometers, and for the full picture across every type, the main meat thermometers roundup.