Hours Run Meter (1)Display 99999.99 (2)Voltage DC 12V,24V, AC ... ,220V,380V (3)Frequency 50Hz or 60Hz Characteristics:Name: Hours Run MeterType: SD-96,. SD-72, SD-48Size(mm): 96x96, 72x72 ... , they are popular with customers on most countries. Elapsed Time Meter /Hours Run Meters