It is well known that the magnetic flap thermometer mainly used in chemical and petroleum industry in our country, because is a precision instrument, so at the time of use should be attention.
first of all we want to be clear, magnetic flap thermometer must be installed vertically, the aim is to ensure that the floating ball components in the main tube can ease of movement up and down. Second magnetic flap thermometer to ensure normal operation, does not allow a magnet near around the body of the thermometer, otherwise it will influence the accuracy of the measurement. Finally thermometer after installed, in order to be sure, require users to use magnets again modification, if red, zero or more reality shows white under zero, so that the product can normal use.
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