Product Name: Tirhero Hm-1r Digital Hour Meter with Reset Function Time Relay 220-240VAC 0-999999.99hours Precision 0.01hour Model NO.: HM-1R Mechanism: Electronic Carry Mode: Synchronous Counter Theory: Digital Function: Addition Counter Usage: Time Counter Type: Timer Trademark: Tirhero or OEM Transport Package: Three Layer Corrugated Box and Gift Box Specification: 48*48*40mm Origin: China Product Description Trihero HM-1R digital dispaly timer compared with the traditional HM-1 mechanical lagper, it has the following advantages:1: Various voltages. DC10-80V AC110-250V AC/DC24-240V, realizes AC/DC universal2: Delay accuracy is 99999 hours and 59 minutes. LCD. More intuitive3: With zeroing function. Easy to operate and simple to use!