Series477AHandheld Digital ManometerAir Pressure Measurement, ±0.1% AccuracySPECIFICATIONSService:Air and non-combustible compatible gases.Wetted Materials:Consult factory.Accuracy:±0.10% of full scale from 60 to 78°F (15.6 to 25.6°C); ±1% of full scale from 32 to 60 and 78 to 104°F (0 to 15.6 and 25.6 to 40°C).Pressure Hysteresis:±0.1% of full scale.Pressure Limits:See chart on 'Ordering' page.Temperature Limits:32 to 104°F (0 to 40°C).Storage Temperature Limits:-4 to 176°F (-20 to 80°C).Display:0.42' (10.6 mm) 4 digit LCD.Resolution:See chart on 'Ordering' page.Power Requirements:9 volt alkaline battery. Battery included but not connected.Weight:10.2 oz (289 g).Connections:Two barbed connections for use with 1/8' (3.18 mm) or 3/16' (4.76 mm) I.D. tubing for 477A-1, 477A-2, 477A-3, 477A-4 and 477A-5 only. Two compression fittings for use with 1/8' (3.18 mm) I.D. x 1/4' (6.35 mm) O.D. tubing for 477A-6 and 477A-7 only.PRESSURE UNITS AVAILABLEModelNumberbarpsiin HgkPain w.c.mm Hgmbarmm w.c.Pa477A-1.0498.72251.4714.98220.0037.3649.82508.04982477A-2.09961.4452.9429.9640.0074.7399.610169964477A-3.49827.22514.7149.82200.0373.6498.25080477A-4.689510.0020.3668.95276.8517.1689.57031477A-52.06930.0061.08206.9830.415512069477A-63.44750.00101.8344.7138425853447477A-76.895100.0203.6689.5276851716895产品名称:指针压差表差压表发布时间:2008-8-7产品名称:红油斜管差压计压发布时间:2008-8-7产品名称:数显压力变送器发布时间:2008-7-13产品名称:数字微差压表发布时间:2008-7-13