Fieldpiece model HG1 HVAC guide. Comes with ATH4 dual temp head, ATWB1 thermocouple, ATA1 thermocouple, ANC5 case, USB cable and PC software. Can be used with additional accessory heads. Items are new and unused in original box. Please call 952-884-8266 Mon thru Friday 7:00 to 5:00 or 612 518-6683 after 5:00 and on weekends. We ship nationwide. Minnesota residents will be charged sales tax.