This is a thermometer for usually self examination in our live.1. Measurment range for-50 to 300 degree celsius.2. Accuracy for / -1 degree celisus.3. The bady can waterproof.4. Battery will can be ch

Thermometer for IN/OUT temperature-Calendar-12H clock-IN out temperature measurement-Measuring range and accuracy as following:-40C~10C+/-1C,10C~80C+/-0.5C,80C~100C+/-1C- Alert ON or OFF.- C/F change

This is good idea for ruler, and the function as following.1. Plastic Ruler for measuring in office and home.6. 8 digits calculator with marks e.g. "+,-,x,%,".2. "M-" and "MRC

Digital displayTemperatureHumidityClockDateAlert