Service:Airandcompatiblegases.WettedMaterials:C***ultfactory.Accuracy:&plu***n;0.5%FS,60to78°F(15.6to25.6°C);&plu***n;1.5%FSfrom32to60°Fand78to104°F(0to15.6°Cand25.6to40.0°C).PressureHysteresis:&plu***n;0.1%offullscale.PressureLimits:Seechartoncatalogpage.TemperatureLimits:0to140°F(-17.8to60°C).CompensatedTemperatureLimits:32to104°F(0to40°C).StorageTemperatureLimits:-4to176°F(-20to80°C).Display:0.42"(10.6mm)4digitLCD.Resolution:Seechartoncatalogpage.UnitsofPressure:inw.c.,ft.w.c.,inHg,psi,oz/in²,mmw.c.,cmw.c.,mmHg,mbar,Pa,kPa,hPa.UnitsofVelocity:fpm,fps,mph,m/h,m/s,k/h,knot.UnitsofFlow:cfm,m3/h,m3/s.PowerRequirements:9VAlkalinebattery,installednon-functional,userreplaceable.Weight:10.2oz(289g).ProcessConnecti***:Twobarbedconnecti***forusewith1/8"(3.18mm)or3/16"(4.76mm)IDtubing.Twocompressionfittingsforusewith1/8"(3.18mm)IDx1/4"(6.35mm)ODtubingfor477***-7and477***-8only.AgencyApprovals:CE.477***-000477***-00477***-0477***-1477***-2477***-3477***-4477***-5477***-6477***-7477***-8)