12V Digital Multifunction Clock Thermometer Voltmeter Green 40mm

12V Digital Multifunction Clock Thermometer Voltmeter LCD

Specifications:

    This module has three functions on itself, clock, thermometer, voltmeter.
    There are four display modules: time only, temperature only, voltage only, time and temperature and
    voltage display in turns.
    It has temperature hand calib function, setting arrange is -5~5℃
    It has backup battery, so it will goes on counting when the power off.
    Small size: 40.0mm*12.8mm*13mm

Parameter:

    Input voltage is 5-15V, notice if you want to use the voltmeter function the input voltage should be
    Higher than 6V
    The voltmeter range is 6-15V, Deviation is±0.1V
    Temperature range is -9℃～60℃