Digital volt meter speedometer odometer,single time mileage meter(can be cleared to “0” when power is on)

This type meter can simultaneously monitor the car’s speed,the maximum mileage value is ****9.9KM

The maximum single time mileage is **9.9KM,and the wheel’s length can be set up with the setting range of ***0mm****0mm,pulse number which is generated by each time the wheel turning around can also be set up with the setting range of ***9.

A lot of odometers nowadays set the wheel’s length by potentiometer adjustment ,this method is itself inaccurate cause no one can make sure the accurate number it sets to ,While our wheel’s length is set by key .

 usage

1.dispaly the animation as following picture after started,

2.wheel’s length can be set up with the setting range of ***0mm****0mm,the setting way is as follows:

Pressing down the leftmost function key in the above picture will show the below interface:

Pressing down the adding key in the middle wheel’s length bagin to add,when it adds to the maximum value of ***0mm,it returns back to the minimum value of ***0mm.

3.pulse number which is generated by each time the wheel turning around can be set up,pressing down the leftmost function key will show the interface as follows:

Pressing down the middle adding key you can set the pulse number arbitrarily with ***9.

And all the setting you have done can be stored automatically,pressing down the function key again,the screem returns back to the normal working interface.

4.the maximum value of total mileage is ****9.9KM,and data will store automatically if the power off

5.the maximum value of single time mileage is **9.9KM,the data can be cleared to “0” when power on.

meter’s power supply volt:

Its defaule value is ***6v,if other supplying volt please indicate us,we support the maximum *0v voltage to supply the power for this meter.

If the voltage power accesses *0V,please do the connecting as follows:

7.meter’s voltage testing range is 9v**9v,if larger voltage testing range needed,please indicate us:

8.meter’s wire connecting as follows:

Blue wire:connect the positive terminal of the battery

Black wire:connect the negative terminal of the battery

Green wire:connect the speeding signal wire

Ours speeding acquisition test the hall voltage within ***0v which can be used in testing all kinds of hall testing vehicles.

9.meter’s consumption:less than *0mA

*0.meter’s measurement:*0**6**5mm

This type liquid crystal instrument’s back-litht is blue,it can even see clearly both in the sunlight or evening.dispalying effect is better.