Extech 42570-NISTL with Limited NIST Certificate

• High 50:1 distance to target ratio measures smaller surface areas at greater distances
• Dual Laser Targeting indicates ideal measuring distance when two laser points converge to 1 target spot
• IR Temperature range: -58 to 3992°F (-50 to 2200°C)
• Type K thermocouple input from -58 to 2498°F (-50 to 1370°C)
• White backlit multifunction LCD display with bargraph
• Fast 100 millisecond response time
• MAX/MIN/AVG/DIF feature displays highest, lowest, average, and MAX minus Min values
• Adjustable emissivity increases measurement accuracy for different surfaces
• Adjustable High/Low set points with audible alarm alerts user when temperature exceeds the programmed set points
• USB interface
• Double molded housing

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Each Unit Includes

• Type K Temperature probe
• USB cable and software
• Carrying case
• 9V battery
• NIST Certificate