Just recently bought a Thermapen and its a great device. I tested its accuracy with a sous vide water bath set to 55C.
Any accessories to attach to a thermapen to convert it to read a grill plate's temp?
thermometer grill plate (thermapen?)
thermometer grill plate (thermapen?)
You're probably better off getting something like a dual probe Maverick that measures grill and meat temp and sends the info remotely via wireless or Bluetooth.