0.56 Inch 200V 3-in-1 Time + Temperature + Voltage Display with NTC DC7-30V Voltmeter White Clock Digital Tube

Feature:
Reverse does not burn, the number does not shake.
Digital tube: 61 x 29 x 17.5mm (L x W x H).
Board: 58 x 26 x 17.5mm (L x W x H).
Power supply: 7-30V, high brightness LED digital tube.
LED Color: red, blue, green, yellow (optional).
4 display modes: 1: Display time only, 2: Display temperature only, 3: Display voltage only, 4: Time temperature voltage is alternately displayed.

Note:
Three-in-one table temperature sensor line defaults 1 meter, can not be extended, will affect the accuracy of time after extension, please think twice.

Voltage: Measuring range: 0-200V, error +-0.1V.
Power supply 7-30V.
Temperature: -50 ° C ~ 125 ° C, NTC probe, extension line 1 m, waterproof. Accuracy 0.0625, no calibration required.
Time: 24-hour system, clock chip accuracy of 15ppm, with power off memory function, accurate time.

Key setting:
Button 1:
Short press to select the clock, second, voltage, temperature display mode;
Press and hold to display ALL, enter the time---voltage---temperature tracking mode, with an interval of 5 seconds. Press the button again to exit the mode.
Button 2:
Short press to adjust time, minute (flashing), and press one button to adjust. Press button 2 again to exit the adjustment mode.
Remarks: Adjust “minutes”, the clock will stop after exiting, and press the button to start walking.

Package includes:
1 x Voltmeter