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                /            Hangzhou Hua'an Medical & Health Instruments Co., Ltd.
                Major products include Clinical Thermometer,Digital Thermometer,Ear Thermometer and Digital Blood Pressure Monitor etc.Our company is a China enterprise with strength.
                Home >> Products >> Digital thermometer series
                Product Series
                • Low voltage warning
                • Memory function
                • Fever warning
                • Safe & sanitary
                • Buzzing prompting
                • Automatically closing
                • Changeable battery
                • Low voltage warning
                • Memory function
                • Automatically closing without ...
                • Low voltage warning
                • Automatically pressuring, safe...
                • Timing display blood pressure/...
                • Unit Switch
                • Automatic power off
                • 10 memories
                • Beeper warning
                0086-571-88734065-8010
                Fax: 0086-571-88734076
                /
                E-mail:sale1@china-huaan.cn
                Postcode:310023
                Add: Building 2, Baimiao Ind. Park, Wuchang Economic Develop Zone,
                flexible thermometer chinese manufacturer

                flexible thermometer chinese manufacturer

                Hua'an is aflexible thermometer chinese manufacturer
                Use a thermometer
                When using the thermometer , the first to see its range ( measuring range ) , and then see its minimum scale value , which is the value of each small grid represents. To select an appropriate thermometer to measure the temperature of the measured object . When measuring thermometer vacuole full contact with the measured object should be , and can not hit the side wall of the glass bulb or bottom of the measured object ; When reading , the thermometer should not leave the object , and the sight of the eyes should be level with the thermometer inside level.
                1 . Should be verified before use ( using standard liquid temperature calibration multivessel comparison method or using more advanced precision thermometer calibration ) .
                2 . Not allowed to use this kind of measurement temperature exceeds the maximum scale value thermometer .
                3 . Thermal inertia thermometer , the thermometer should be stable in the reading state . When the tangential direction at the highest temperature readings convex meniscus read , his eyes look .
                4 must not be used as a stirring rod .
                5. Mercury thermometers should be measured perpendicular to the flow direction of the working medium or inclined shape.
                6. Mercury thermometer mercury column fracture often occurs circumstances , the elimination method :
                1 . Cold repair method: the package insert thermometer temperature of dry ice and alcohol mixture ( temperature not exceeding -38 ?) carried shrink , so that all the capillaries shrink to mercury thermometer package so far.
                2 . Hot repair method : insert the thermometer slowly measuring temperature slightly above the upper limit of the constant temperature bath , the mercury breaking part connected with the whole of the mercury column , then slowly remove the thermometer in the air is gradually cooled to room temperature.
                Forehead Thermometer
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