Actron CP7875 PocketTherm Infrared Thermometer for $18.65.  Here is a screenshot for your reference.  Shipping is free on orders over $25.  If needed, use this Filler Tool to pad the order to qualify for free shipping.  This infrared thermometer features instant response with backlit LCD display and meaures temperature ranges from -27º to 428º F or -33º to 220º C.  Most places have it for about $30 or much more.