[product name] TR-0383 digital clock + temperature + voltage indicator

[product] parameter

Size: 9.5cm*5cm

Power supply voltage: 9V-15V

Measurement of the temperature range: -20 to +80

The clock error: 0.3 seconds / day

Voltage error: 0.3V

Working temperature: -20 degrees to 80 degrees

Current 10mA

Power: 0.6W

[features]

1， this product is the LED digital display， working temperature: -20degrees to 80 degrees， and can be used， no black screen problem;

2， has three functions of the clock， temperature， voltage， circular display of measurement results;

3， small volume， convenient collection;

4， simple installation， you can use the cigarette lighter plug;

With memory function， after power failure 5.

[Methods]

1， time temperature voltage cycling display mode. (10 seconds to 5 seconds and 5 seconds voltage temperature. Circular display. No buttons.)

2， when the time deviation is great， please replace the battery in time.(after a period of time)

3， the key: button is used to adjust the time.

4， all after the completion of installation， with power and memory function.

5， the key regulation time please refer to the product packaging， paper card on the back of a detailed explanation.

Q: the electronic clock are those functions?

Answer: has time display， temperature display， voltage display!

Q: how do I see the picture is a separate time display， or may be a separate voltage display， or may be a separate temperature display?

Answer: data is beating display， he showed the time of 10 seconds to 5 seconds after beating display temperature， then to the voltage display 5seconds. This has been recycling show.

Q: the clock battery?

Answer: the product inside is equipped with two button batteries， but usually display is inserted into the cigarette lighter to display， battery isused in time after power failure memory function.

Q: How did he show?

Answer: you directly into the cigarette lighter， or is directly connected tothe car inside (12V - 24V) are displayed.

Q: when I plug the charge after the car off the time data also keep you

Answer: time data is preserved， he has a data retention chip， even if youno electricity， but time is still normal walking around， just without electricity and display.！