型号: 230X-FX,231X-FX,230P-FX,231P-FX,330X-FX,331X-FX,330P-FX,331P-FX,230X-FY,231X-FY,230P-FY,231P-FY,330X- FY,331X-FY,330P-FY,331P-FY 测量范围: 0-25至0-1,000 PSI 准确性: 型号430X,431X可提供0.5%FSO标准,0.25%FSO,0.15%FSO 认证: X =FM防爆,P = FM和CSA防爆 ...