... ~280°C, -40°C~350°C;Nominal pressure: ≤1.6MPa ≤2.5MPa ≤4Mpa;Accuracy grade: liquid 0.5 grade, gas, steam ... : liquid: 0.6-6 m/s, gas: 5-60m/s, Steam: 5-70m/s;Measuring range: see table 1, table 2;Output signal:Voltage impulse ... .1 1 lithium cell power supply, working life more than 2 years;Ambient temperature: When voltage impulse output: -30°C—+65 ...