12V Vehicle LCD Digital Thermometer Car Voltmeter Monitor Alarm - Blue

€ 14,99

Vehicle LCD Digital Thermometer Voltmeter Monitor Alarm Description: Quantity: 1pc Voltage: DC 12-24v Measure temperature,measurement range: -50°C~70°C Thermometer's resolution: 1°C;accuracy: +-1.0°C Temp metering duration: 20 seconds Feature: Time/Date display,12/24 hour system conversion Alarm function Pedestal 180°revolve Snooze function,snooze time: 5 minutes Capable of switching temperature display unit °C /F Two colors of backlight for choice. If the power is supplied by the car cigarette lighter when plugged,blacklight is up and all the contents (including the time,temperature and volt) will be displayed on the LCD screen.if the power is supplied by the backup battery when unplugged,there is no backlight and LCD screen will only display the time. Car battery voltmeter ,Instructions In English Key-press Function: 1."TIME"key: switchover between time and date,press"TIEM" key for 2 seconds to enter the time setting status. 2."ALM"key: display the alarm time,press"ALM" key for 2 seconds to enter alarm setting status. 3."UP"key: upward key+1,under alarm setting status,press"UP"key to turn on/off alarm sound. 4."SNZ" key: set snooze. 5."DOWN"key: downward key-1,switchover between °C /F,press"DOWN" key for 2 seconds to turn on the outdoor freeze-alert. Package Included: 1 X Digital Thermometer .