Piezoresistive silicon chip employed Perfect long term stability MEMS Technology CE certificate Pressure Range: 10Kpa, 35kpa, 70kpa, 100kpa, 250kpa, 400kpa,600kpa, 1MPa, 1.6MPa, 2.5MPa, 4MPa,6MPa, 10MPa, 16MPa, 25MPa, 40MPa,60MPa,100MPa Pressure Reference: Gauge pressure | Absolute pressure| Sealed gauge pressure Output: 0.5 to 4.5V |4 to 20mA |1 to 5V |0 to 5V Performance Accuracy(including linearity, hysteresis and repeatability): ±0.5%F.S. (Typical) Excitation: 24VDC| 5VDC Compensated Temp.: -20-85 Celsius degree(typical) Operating Temp.: -20-85 Celsius degree Storage Temp.: -40-125 Celsius degree Zero Temp. Coefficient: ±1.5%F.S.max.( -20-85 Celsius degree) Span Temp. Coefficient: ±1.5%F.S.max.( -20-85 Celsius degree) Pressure connection:see last page "how to order" Protection: IP65 Housing material: Stainless steel 304 (SS316 for sensor inside) Long-term Stability:0.2%F.S./year Weight: 180g(approx)