UEi Test Instruments  DTK2 Digital Thermometer K Type The product is easy to use The product is durable True-RMS for accurate measurement in all applications Dual Input Type K Differential Digital Thermometer Easy-to-read Display, Magnetic Mount for -hands-free operation, Auto Power Off to save battery life -328 to 1, 832 DEG F -200 to 1, 370 DEG C Max/Min, Hold, T1 - T2 Differential, Includes 2 K-type Temperature Probes (ATT29A), Protective Carrying Case, Manual, 9V Battery