The Extech IR400 mini IR thermometer features a compact design with a built-in laser
pointer that identifies the target area and improves your aim. Backlighting illuminates
the display for taking measurements at night or in areas with low background light levels.
Other features of the Extech IR400 mini IR thermometer include a measurement range from -4°
to 630°F (-20° to 332°C), automatic data hold when the trigger is released, min/max hold and
auto power-off. The fixed 0.95 emissivity covers 90% of surface applications and the IR400
also offers an 8:1 distance-to-target ratio.
With a basic accuracy of ±2% of reading +4°F/2°C, the Extech IR400 mini IR thermometer is
ideal for automotive applications, testing for temperature in heating systems and even checking
buildings for insufficient insulation.