475MKⅢ系列手持数字压差计用于空气或易燃气体量程:0-249Pa至0-10.34bar精度: 0.5%温度限制:-17.8~60℃显示:3位半,0.5``液晶电源:9V电池认证机构:CE、FM重量:306g型号英制单位范围公制单位范围最大压力475-000-FM0-1.000〃w.c0-.249kPa10〃w.c./2.5kPa475-00-FM0-4.00〃w.c0-.995kPa5psig/35kPa475-0-FM0-10.00〃w.c0-2.49kPa5psig/35kPa475-1-FM0-19.99〃w.c0-4.97kPa10psig/68.9kPa475-2-FM0-40.0〃w.c0-9.95kPa10psig/68.9kPa475-3-FM0-199.9〃w.c0-49.7kPa30psig/207kPa475-4-FM0-10.00psid0-.689bar30psig/207kPa475-5-FM0-19.99psid0-1.378bar60psig/4bar475-6-FM0-30.0psid0-2.07bar60psig/4bar475-7-FM0-100psid0-6.89bar150psig/10bar475-8-FM0-150psid0-10.34bar150psig/10b