DROK 100136 12 Volt DC Car Digital Electric Clock Fahrenheit °F Temperature Voltage Measurement White LED Gauge Panel Meter 18B20 Sensor Probe
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DROK 100136 12 Volt DC Car Digital Electric Clock Fahrenheit °F Temperature Voltage Measurement White LED Gauge Panel Meter 18B20 Sensor Probe
Time/Voltage/temperature 3 in 1 digital meter of four operating modes
Waterproof dc18b20 sensor probe measuring -67°f to 257°f and with high accuracy of about 0 2 °C
12-Hour time meter with power-off memory function and its battery is available for 3 to 4 years
Adopts SMD technique; its digit would NOT shake; 4-digit LED display
Has reversed-connection protection, meaning the meter will NOT burn when being connected reversely
Parameters: Power Supply voltage: DC 7-30V (with anti-reverse protection) Display: four 0.56 "LED digital tube Refresh rate: about 300mS / times Accuracy: about 0.2 °c Overload: please do not higher than 300 °F Measuring temperature: -67°F to 257°F Operating temperature: -40 °c -85 °c Sensor cable length: 80-100cm Sensor probe: 18B20 Measuring voltage: range 0-200VDC , accuracy +/-0.1V Clock: 12-hour, the battery backup is available for 3-4 years Display: 61x29x17.5mm Installation dimensions: 58x26mm
Some application: for measuring car, room, water, refrigerator, aquarium temperature and DIY etc
Display modes: Only display time Only display voltage Only display temperature Time,temperature, voltage display alternately
Mode setting button: Short press to select the clock, seconds, voltage, temperature display mode; Long press show "ALL", Enter the time temperature voltage alternating display mode,interval of 5 seconds. short press to exit
Time setting button: Short press to adjust the hours, minutes (flashing),Short press again to exit Short press the "Mode setting button", the clock starts running
Wiring of voltage measure: Red: the positive of power supply Black: the negative of power supply or that of measured voltage Green: the positive of measured voltage
Package includes: 1x Digital clock voltmeter thermometer 3-in-1