Mastercool 52225-A Infrared Thermometer 30:1 -58 F to 932 F Backlit LCD
It includes programmable high and low alarms and features a Lock Mode to hold readings. Temperature Range : -58°F to 932°F (-50°C to 500°C). Display : Backlit LCD. Field of View Ratio : 30:1. Accuracy : ± 4°F or 2% of reading.