Optional Sighting Scope Shown Sold Separately Built-in Laser Circle to Dot SwitchableTM Feature Emissivity Adjustable from 0.1 to 1.00 in 0.01 steps Backlit LCD Display Dual Digital Display Indicates Current with Min, Max, Average or Difference Temperatures °C/°F Selectable 1 mV/Degree Analog Output Standard RS-232 Output Ambient Target Temperature Compensation Audible and Visible Alarm Integral Tripod Mount Electronic Trigger Lock Last Temperature Recall Data Storage up to 100 Temperature Points Accuracy ±1% rdg Range 538 to 2482°C / 1000 to 4500°F Emissivity adjustable Backlit Dual Display Distance to Spot Size Ratio 110:1 Differential Temperature Min/Max Temperature Average Temperature High Alarm Low Alarm Audible Buzzer & Indicator Ambient Target Temp Comp. Analog Output 0.5 mV/deg RS-232 Output Free Datalogging Software Printer Output Data Storage Laser Sight Built-in std dot/circle Trigger Lock Last Temperature Recall