CR.W11 clinical thermometers, oral Low price, good quality CR.W11 clinical thermometers, oralYc:yellow line, oral, °C scaleYf: yellow line, oral, °F scaleYCf: yellow line, oral, °F scale Wc: white line, oral, °C scale Wf: yellow line, oral, °F scale WCF: white line, oral, °C/ °F scale CR.W11 clinical thermometers, oral