mastech MS6550A Infrared Thermometer

Optical Resolution (D:S) (50:1)
Wide temperature measurement tange
Laser target pointer
Readout is ℉&℃ selectable
KTC/infrared thermometers selection
Temperature Resolution: 0.1℃ or 0.1℉
LCD with double temperature display and 4 bits
MAX(highest), MIN(lowest),DIF(difference),and AVG (average) temperature display
Emissivity adjustable (0.10 to 1.00)
High-temp,and low-temp.alarm.
Data recording (record up to 100 group of data)
Response time: 500 msec
Laser power: Less than 1 milli watt
Optical Response: 8 um to 14 um
Working Voltage: 9V battery
Dimensions:Length 140×56×90
Weight: 500g