Mainly aimed at measuring the density and wave density of various chemical solutions, developed and produced by Daho Meter 'Dahongmeituo',constant temperaturesystemanddensitymeasurementsystemDissolve in one body，canTransfer the liquiddirectConstant temperature toAt 20 ℃; or otherAt temperature, achieveliquid densityandAPI degreeofQuick measurementThe constant temperature range of this instrument10°C~50°C，Precision achieved0.1°C; Whole machinehaveEasy to operateHigh degree、Good durabilityOther characteristics；suitableYuApplication in quality management, formula development, cost control, and other aspects.