Less than a year old, has been great but we were gifted an upgrade.

Purchased new for $95.

From Website:

measures body, surface and room temperatures large illuminated display 25 memory slots

three-step optical fever warning:

• green <37,5°C
• orange 37,5-37,9°C
• red > 37,9°C acoustic fever alarm

approx. 1 second measuring range:

• 32,0 °C – 42,9 °C (body temperature); -0 °C – 99,9 °C (object/ambient temperature)