The 42509 is a Dual Laser IR Thermometer with Color Alert. Meter has dual lasers for quick accuracy in target area and programmable High/Low alarms. Measures up to 950°F (510°C). Automatic blue backlit dual LCD display. Adjustable emissivity increases measurement accuracy for different surfaces. Complete with case and 9 Volt battery.
|Laser Convergence Distance||12″ (30.5cm)|
|Range||-4 to 950°F (-20 to 510°C)|
|Repeatability||±0.5% or 1.8°F/1°C|
|Basic Accuracy||±(1% of rdg + 1°C)|
|Emissivity||0.10 to 1.00 Adjustable|
|Field of View (Distance to Target)||12:1|
|Dimensions/ Weight||5.7x4x1.7″ (146x104x43mm) / 5.7oz (163g)|