0.56" Digital 5~60v Voltmeter Clock Meter Inside / Outside Temperature Double Sensors for Automotive Motorcycle

  Features:1. Set the time, temperature, voltage, three functions in one2. Manual error correction function with a temperature setting range -5 Celsius  ~ 5 Celsius Electrical Characteristics:1. Input voltage 5 ~ 60V2. Voltmeter range 5 ~ 60V, the measured voltage is the input voltage.3. Temperature measurement ranges from -40 Celsius to 120 Celsius4. Working current is about 30MA How to use:  Keyboard plate has two keys: S (Setting), M (Mode);1. Under normal use, press the "S", "minute" starts flashing, then press the "M", "minute" increases between 00 to 59 cycles. After setting "minute", press the "S", "hour" starts flashing, then press the "M", "hour" increases between 00 to 23 cycles. After setting "hour", press the "S", "date" starts flashing, then press the "M", "date" increases between 1 to 31 cycles2. Then press "S", displayed AC: xx and Ac:xx, (AC means temperature sensor 1, Ac means temperature sensor 2. xx is the value to be corrected temperature value in degrees. Press t