Features1.The medical glass thermometer has a wide screen and easy reading. The elderly can easily read the body temperature value. 2.Accurate temperature measurement Mercury glass thermometer, direct temperature measurement, no charging, the whole family can use, easy to measure3.Shell protection, each has a shell protection, effectively protect the fragile thermometer during transportationSpecifications Product Name: Mercury Glass ThermometerSize:(approx)12.7X1.8CMColor:TransparentQuantity: 1 pcScope of application: for body temperature measurementMeasuring range: 35-42C°Applicable people: babies, kids, adults, old peopleInstructions for use 1 Before the temperature measurement, various factors affecting the actual body temperature should be avoided, such as strenuous exercise to drink boiled water, cold drinks, drinking alcohol, and bathing.2 Disinfect with 75% alcohol before use, and throw the mercury column below 35°, then take the readings at the temperature measurement site (oral, axilla, anus) for 5 minutes.3 The transportation, storage, storage or disinfection must not exceed 42°C and should avoid strenuous exercise NoteTransition: 1cm=10mm=0.39inchWith retail package.Please allow 1-3mm error due to manual measurement. pls make sure you do not mind before you bid.Due to the difference between different monitors, the picture may not reflect the actual color of the item.