Dual thermocouple input from J, K, T and E-type probes Includes temperature probe(s), boot, batteries, operators manual, software and USB interface cable The IP67 rating ensures the product is water- and dust-proof. This instruction manual covers information on operation and safety. Designed for the real world, the DT302 is a dual-channel thermometer with an easy-to-read backlit display, built-in thermocouple storage and a protective rubber boot. Data Logging up to 9,999 memory positions No ingress of dust (20mBar up to 8 hrs.) Accuracy is specified for ambient temperatures between 64°F (18°C)and 82°F (28°C) for a period of 1 year. The above specifications do notinclude thermocouple error UEi Test Instruments has over 45 years experience designing and manufacturing a broad range of award-winning, industry-leading Test and Measurement Tools. The DT302 includes real-time data logging of up to 9,999 measurements and measures -346-Degree to +2192-DegreeF (Type J) and -328-Degree to +2498-DegreeF (K). Dt302 Digital Logging Thermometer UEi DT302 Waterproof Digital Thermometer - Dual Input With Data Logging Temperature Probe Uei Dt302 Digital Temperature Logger Thermometer Get accurate static pressure measurements with the UEi Test Instruments Em201Spkit Static Pressure Kit. UEI Dual Input Temperature Data Logger Thermometer measures from -328° to 2498°F (DT302) with K-Type Temperature Probes