<p>This Temperature Gauge is used in the dome top of a ceramic grill of Big Green Egg,Kamado Joe,oklahoma joes grill,akorn grill to measure the temperature inside the grill or smoker, not a meat thermometer</p> <p></p> <p><b>Specifications:</b></p> <ul> <li>Material: Stainless steel</li> <li>Dual display: 150℉-900 ℉</li> <li>Accuracy: +/-1.5°C</li> <li>Dial diameter: 83 mm / 3.28 in</li> <li>Stem diameter: 8.12 mm / 0.32 in</li> <li>Stem length: 85 mm / 3.25 in</li> <li>Product weight: 54 g / 1.9 oz</li> <li>Fits perfectly into the existing hole in the of Big Green Egg or any other grill hole with same dimension</li> </ul> <p></p> <p><b>Features</b></p> <p></p> <ol> <li>Accurate & easy reads</li> <li>Waterproof and anti-foggy glass lens</li> <li>Easy install: Screw thread and wing nut for easy mounting </li> </ol> <p></p> <p><b>Check Calibration</b></p> <p></p> <ul> <li>This thermometer is calibrated and adjusted at the factory, If you wish to check the calibration:</li> <li>Bring a clean container of water to a boil.</li> <li> Dip thermometer probe it in the water with the pliers, leave immersed for at least one minute taking care not to let the probe rest on or make contact with the container.</li> <li>Our gage should move up to 212 if it is calibrated properly</li> <li>Tips for adjusting the calibration after six months</li> <li><p></p> <p><b>Caution</b></p> <p></p> <ul> <li>Do not adjust hot thermometer with bare hands</li> <li>Do not leave unattended or place within reach of children.</li> </ul>