Secondary Unit,Description,SenML Unit,Scale,Offset,Reference ms,millisecond,s,1/1000,0,[RFC8798] min,minute,s,60,0,[RFC8798] h,hour,s,3600,0,[RFC8798] MHz,megahertz,Hz,1000000,0,[RFC8798] kW,kilowatt,W,1000,0,[RFC8798] kVA,kilovolt-ampere,VA,1000,0,[RFC8798] kvar,kilovar,var,1000,0,[RFC8798] Ah,ampere-hour,C,3600,0,[RFC8798] Wh,watt-hour,J,3600,0,[RFC8798] kWh,kilowatt-hour,J,3600000,0,[RFC8798] varh,var-hour,vars,3600,0,[RFC8798] kvarh,kilovar-hour,vars,3600000,0,[RFC8798] kVAh,kilovolt-ampere-hour,VAs,3600000,0,[RFC8798] Wh/km,watt-hour per kilometer,J/m,3.6,0,[RFC8798] KiB,kibibyte,B,1024,0,[RFC8798] GB,gigabyte,B,1e9,0,[RFC8798] Mbit/s,megabit per second,bit/s,1000000,0,[RFC8798] B/s,byte per second,bit/s,8,0,[RFC8798] MB/s,megabyte per second,bit/s,8000000,0,[RFC8798] mV,millivolt,V,1/1000,0,[RFC8798] mA,milliampere,A,1/1000,0,[RFC8798] dBm,decibel (milliwatt),dBW,1,-30,[RFC8798] ug/m3,microgram per cubic meter,kg/m3,1e-9,0,[RFC8798] mm/h,millimeter per hour,m/s,1/3600000,0,[RFC8798] m/h,meter per hour,m/s,1/3600,0,[RFC8798] ppm,parts per million,/,1e-6,0,[RFC8798] /100,percent[3],/,1/100,0,[RFC8798] /1000,permille,/,1/1000,0,[RFC8798] hPa,hectopascal,Pa,100,0,[RFC8798] mm,millimeter,m,1/1000,0,[RFC8798] cm,centimeter,m,1/100,0,[RFC8798] km,kilometer,m,1000,0,[RFC8798] km/h,kilometer per hour,m/s,1/3.6,0,[RFC8798] ppb,parts per billion,/,1e-9,0,[CoRE-1] ppt,parts per trillion,/,1e-12,0,[CoRE-1] VAh,volt-ampere-hour,VAs,3600,0,[CoRE-1] mg/l,milligram per liter,kg/m3,1/1000,0,[CoRE-1] ug/l,microgram per liter,kg/m3,1e-6,0,[CoRE-1] g/l,gram per liter,kg/m3,1,0,[CoRE-1]