Taylor Probe Thermometer And Timer With Wireless Remote 32 Deg F To 450 Deg F 200ft. Stainless Probe, Plastic Casing You can be up to 200 ft away from oven or grill Backlight LCD Displays reads Celsius or Fahrenheit Dimensions (Overall): 2.5 inches (H) x 5.5 inches (W) x 1.5 inches (D) Helpful hints-The meat probe is a thin wire coated in Silicone. Be very careful not to crimp this wire in the oven- door , BBQ top ,or Smoker door. The probe , like all in the industry , should be kept away from flame flare-ups and contact with cooking surfaces. Another tip- be sure to insert the probe into the meat at least 1.5 inches. This insures that you will get the correct readings at all times.