Contactless Infrared Thermometer. Liquidated Stock. LCD display screen Measure button Mem (memory recall) Mute/unmute or Celsius/Fahrenheit Sensor Rating label Battery Cover One second reading Clinical Accuracy Object and room measurement Non-contact design. Hold the thermometer within 0-3cm of the forehead and aim it at the centre. Start measuring with a press of the Measure Button. It’s that simple! No returns.