MACHSWON Thermometer Voltmeter Multifunctional Temperature Review

Time function: calendar from 2000 to 2099. The time will display year, month, day, hour, minute and week. Support 12/24 hours system conversion, °C∕°F conversion. Support 1-minute alarm, 5-minute nap and key tone. Multi-function application: real-time monitoring of car battery voltage, digital display of current voltage; maximum and minimum temperature/humidity alarm; weather forecast (for reference only). LCD backlight: just click on the screen to display the light, you can view the thermometer or clock in a weak light environment, the large screen display, easy to read. Dual power supply mode: The product supports car power supply and CR2032 battery. This ensures that the power supply is sufficient in all situations. If the backlight is dim or the temperature measurement error is large, it is recommended that the customer replace the CR2032 battery. Easy to install: The conversion bracket and Velcro are on the back, which can be installed in any position needed, such as car interior, office, workbench, etc.