From the product description, check product page for current description, price and availability:

Intuitive Design: Auto-rotating display & magnetic backing
Large display that rotates 180° and magnetic backing makes DASH easy to use and always visible.

Super-fast & Accurate: 3-4 second readings & accurate to ±0.9°F
The type of speed and accuracy fast-paced commercial kitchens need.

Available in 2 probe lengths: DASH & DASH Mini
Choose from a 4.5 or 2.8-inch probe.

Waterproof: Rating of IP67
Stands up to inevitable spills and splashes in the kitchen.

Includes NIST-traceable calibration certificate

Left and right-handed use
5,000 hour battery life
Adjustable calibration trim
DASH has a large, 180° auto-rotating display which makes temperatures easy to read, in either hand. Extra long battery life and waterproof rating to IP67 means that it will withstand daily commercial use. Two probe sizes are available so you can get the perfect fit for any task!

With DASH’s extra large, 180-degree, auto-rotating display, temperatures are always easy to read, in either hand. The bright backlight stays on for 10 seconds, so temperatures can be read even in dimly-lit areas. The convenient neck lanyard attaches to either the thermometer or the probe cover, so you can wear it whichever way you like. Or, attach it to any magnetic surface with the built-in, strong magnets.

From the factory, DASH should read within ±0.9°F and a calibration adjustment should never be needed. However, you can fine tune your calibration at a single point for even better accuracy. DASH’s 4.5-inch probe is perfect for reaching to the center of large roasts with readings within 3-4 seconds.

Built for daily commercial use, DASH’s rubber gaskets keep the water out with an IP67 waterproof rating. Extra long battery life of 5,000 hours means you won’t be worried about a battery change at an inconvenient time.

Probe Range -58 to 572°F (-50 to 300°C)
Accuracy ±0.9°F (±0.5°C) between 14 to 212°F (-10 to 100°C)
±4.5°F (±2.5°C) between 392 to 572°F (200 to 300°C)
otherwise ±2.7°F (±1.5°C)
Resolution 0.1° over full range
Response Time Full reading in 3-4 seconds (0.6 seconds per time constant)*
IP Rating IP67
Operating Range 32 to 122°F (0 to 50°C)
Probe 4.5 L x 0.12 inch dia. reduces to 0.08 inches dia. (114 L x 3.0 mm dia. reduces to 2.0 mm dia.)
Auto-Off After 10 minutes, can be disabled
Backlight 10 seconds
Battery CR2032 (3V) lithium coin cell (included) x 1, 5,000 hours
Display 0.7 H x 1.3 W inches (18H x 33 W mm)
Product Size 7.6 H x 1.2 W x 0.7 D inches (193 H x 31 W x 17.5 D mm)
Certificate Includes NIST-traceable calibration certificate

From the product description, check product page for current description, price and availability:

• Wi-Fi and Bluetooth built in for seamless connection and easy setup
• 4 channels, uses Pro-Series commercial-grade probes
• Works with ThermoWorks BBQ app and standalone
• Splash-proof sealed design for outdoor use, rated to IP66
• Stays in place with sturdy base and strong magnets on back
• Backlit dashboard-style display to track temps, alarms, Min/Max
• Rechargeable battery with included power adapter
• Designed in Utah by ThermoWorks

Designed for competition BBQ teams, commercial smokehouses, professional chefs, and those who want to cook like them, Signals with built-in Wi-Fi and Bluetooth boasts 4 channels of continuous temperature monitoring with all the powerful features and convenience you’ve come to expect from ThermoWorks.

Finally, a 4-channel alarm thermometer that works with your smart device AND as a stand-alone unit with physical buttons (so you don’t have to soil your smartphone). Signals comes with both Bluetooth™ and Wi-Fi onboard, seamlessly switching between the two, so you get a continuous signal and real-time alerts whether you’re in a field or across town. Setup is quick and easy without ever needing to read the instruction manual. Signals stands apart from the competition, from its huge, backlit dashboard display and sturdy, self-standing weather-resistant case to its programmable channel names and new high temperature silicone color bands so you know at a glance which channel goes with which probe. Signals uses commercial-grade Pro-Series temperature probes exclusive to ThermoWorks to deliver better accuracy, faster response, wider temperature ranges and longer useful life. Cook more at once and worry less about the results with Signals.

Signals is designed to track temperatures over an extended period of time with moderate-heat cooking methods such as smoking, oven-roasting, deep-frying, homebrewing, and Sous Vide and to be used while grilling. Signals is not meant to be used in place of a digital instant-read thermometer, such as a Thermapen MK4 or a ThermoPop, or used with broiling.