The Oakton WD-39644-00 Digi-Sense Thermometer has a thermocouple port to accommodate a type K thermocouple when contact temperature is a must (thermocouple sold separately below right). The adjustable emissivity provides greater measurement capabilities for a wider selection of surface measurements. The Class II laser sighting has the capability of being turned off in applications where the laser is unnecessary. Activate the bright, amber backlight when measuring in low-lit areas

The LCD simultaneously displays the current temperature in° F or °C, the pre-selected emissivity, the laser scan, and battery life icons. Other features of the WD3964400 include min/max and average, min/max differential, lock function for continuous measurement, high and low audible and visual alarm limits, automatic data hold, and auto off.