The Digi-Sense WD-20250-20 professional type K 4-Input thermometers provide accurate and reliable temperature measurement in an ergonomic design. Double-molded heavy-duty housing provides superior protection, making them ideal for tough applications. Plus the NIST-traceable pre-calibration means you get reliable measurements right out of the box, saving you time and money.

All models feature Min/Max/Avg, Hold, °F/°C or Kelvin (K) selectable units, relative time stamp on Min/Max/Avg, electronic offset function, temperature differential, backlit display, and auto power-off. Accept a wide variety of type K thermocouple probes with mini-connector.

The WD2025020 meter also features an infrared input that accepts an optional IR wand for non-contact measurements of objects that are difficult or dangerous to reach; order wand 20250-24 separately below. The IR temperature reading can be used as a unique input when calculating temperature differential. The IR wand has a distance-to sight ratio of 8:1 and temperature range of -31 to 1022° F (-35 to 550° C).

The WD-20250-20 includes all the same features as WD-20250-17 plus four independent channels with data logging up to 10,000 readings. Easily download the data to a PC via USB interface, and analyze the data graphically with included software.