| 摘要 |
PURPOSE: A dust-proof type graph and digital displaying thermometer is provided to accurately measure temperature without an ambient temperature variation and to have no need charging oil of high viscosity for controlling the generation of vibration. CONSTITUTION: A dust-proof type graph and digital displaying thermometer comprises a front case(10), a rear case, a gasket, a controller, an LCD(40), a tempered glass, a resistance temperature detecting sensor(60), and a power supplying member. One end part of the resistance temperature detecting sensor is attached to a temperature measurement object to be separable. The other end part of the resistance temperature detecting sensor is attached on a predetermined position of the circumference of the rear case and transmits signals to the controller by being connected to the controller.
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