Review on KT THERMO 1-Inch Dial Instant Read Thermometer - Ideal for Coffee Drinks and Chocolate Milk Foam by Dana Bennett

I'm a scientist and I tested this. He measured 195 degrees Fahrenheit for boiling water (should be 212) and 43 degrees Fahrenheit for ice water (should be 32). Calibration with a nut proved useless, simply rearranging the errors from one place to another. It is very inaccurate to measure the temperature of meat and you cannot be sure that the food is properly cooked to be safe to eat. You can't trust numbers. Don't waste money on it!