Detailed Product Description asphalt meters(asphalt meter,asphalt metering)Target mode flow meters utilizes the modern sensor and ... -interfere, anti-impurity, portability and reliability, they have been widely used in many fields of petroleum, chemical industry, energy, foodstuff, environment ... High and low temperature, -196+450.l High pressure : 042Mpa.Asphalt Flow meter with heat conduction unit.