Thermoworks Square DOT - Black

Current Stock:

Grills, smokers, and ovens rarely display the real internal temperature. See your appliance's true performance. Square DOT's Average Mode automatically calculates the 15-minute running average temperature so you can control your cook every time.


Two Channels
Measure both your food and the cooking environment with Average Mode OR set two high alarms to track two different foods while they cook.

Unbeatable Simplicity
Like with DOT, just press the Up and Down buttons to set your High Alarms for each channel. Press ANY button to activate the backlight.

Molded-in seals protect against spills, splashes, and rain. With the reinforced frame and 5,000 hours of battery life, Square DOT will be ready when you need it.

Verified Accuracy
Each Square DOT comes with its own NIST-traceable calibration certificate verifying its accuracy to national standards.


Probe Range                              -58 to 572°F (-50 to 300°C)

Cooking Probe Cable Range         Max 700°F (370°C)


  • ±1.8°F (±1.0°C) from -4 to 248°F (-20 to 120°C)
  • ±3.6°F (±2.0°C) from -58 to -4°F / 248 to 392°F (-50 to -20°C / 120 to 200°C)
  • ±5.4°F (±3.0°C) from 392 to 572°F (200 to 300°C)

Max Sounds Volume    70dB

IP Rating                     IP66

Operating Range          32 to 122°F (0 to 50°C)

Backlight                     10 seconds

Resolution                    1°F (°:C)

Units                           °C/°F switchable

Sensor                         Thermistor

Battery                         2 x AAA, up to 5000 hours (1 year typical depending on alarm use)

Certificate                     Includes NIST-traceable calibration certificate