Pro 4-Input Data Logging Thermocouple Thermometer, Type K, NIST-Traceable Calibration

Rugged, heavy-duty construction protects against knocks and jars|Reliable measurements, guaranteed! Precalibrated to NIST-traceable standards|Relative time stamp provides a time reference for major events|Electronic off set function allows compensation of probe errors|Infrared input port allows safe, noncontact measurements with optional IR wand|These professional type K thermometers provideaccurate 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 precalibration 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 miniconnector. These meters also feature an infrared input that accepts an optional IR wand for noncontact 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 1022F (35 to 550C).|Model 20250-20 includes all the same features as 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.