What this unlocks
Not a spec list. What each of these actually lets you do that you could not do before, what it saves you buying or doing, and what you give up to get it.
Combustion Predictive Thermometer
a finish time instead of a current reading — eight sensors along the probe find the coldest spot and model the heat transfer, so you get a countdown to target and can time the rest of the meal around it rather than hovering
$149You give up: The probe on its own is the entry option, and it is the one with a catch: reading it away from the cook means keeping a phone in Bluetooth range. The kits resolve that rather than working around it — the Booster extends range over WiFi and the Display gives it a screen of its own, which is why they are the SKUs to carry. The remaining honest caveat is timing: the Display is on a September ship date.
Brød & TaylorFolding Proofer & Slow Cooker
Controlled proofing temperature in a kitchen that does not hold one — a stable 70-120F box for dough, yogurt and tempering chocolate.
$269You give up: It folds flat, which is the point, but that also means it is a soft-sided box: it holds temperature well and humidity only roughly, and it fits one or two dough containers, not a rack.
MasterbuiltGravity Series 1050 Digital Charcoal Grill + Smoker
overnight and all-day cooks on real charcoal without babysitting a fire — a gravity-fed hopper plus a fan and controller hold a set temperature the way a pellet grill does, but burning lump or briquettes rather than pellets
$999.99You give up: it is an electric appliance around a charcoal fire: no power, no cook, and the fan, controller and gaskets are wear parts on a cooker that lives outdoors — a kettle has nothing to fail
MasiendaHeirloom Corn Masa Harina, Blue Corn
real nixtamalized corn masa at home from single-origin heirloom corn — tortillas, sopes and tamales with the flavour of corn that was cooked in lime, from a bag and a bowl of water
$12You give up: it is still a flour: masa ground fresh from whole nixtamal has an aroma and a texture this cannot fully match, and it costs several times what supermarket masa harina does
MEATERPro
an estimated finish and rest time rather than just a temperature — the estimator reads internal and ambient temperature against the cut you chose and accounts for carryover during the rest, so the meat is ready when the rest of dinner is
$99.99You give up: the estimator does not model the stall, so on low-and-slow barbecue it can be badly off — MEATER document this themselves — and no estimate appears at all until the internal temperature has climbed about 16°F