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LED digital voltmeter DC4.5V-30.0V reverse polarity protection

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  • LED digital voltmeter DC4.5V-30.0V reverse polarity protection
  • LED digital voltmeter DC4.5V-30.0V reverse polarity protection
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LED digital voltmeter DC4.5V-30.0V reverse polarity protection

Model: DC-3.5-30V digital voltage meter DSN-DVML-568-2

Keywords: LED digital voltmeter DC4.5V-30.0V reverse polarity protection,voltage tester,voltage meter

USD 15.63 USD 12.50    

  QTY:  



LED digital voltmeter DC4.5V-30.0V reverse polarity protection


  Details
 

LED digital voltmeter DC4.5V-30.0V reverse polarity protection


Note:

There 3 diifferent colors for choose:Red,Green and Blue;

When submit orders,please note us which color shall we send to you by email or skype;

Parameter for these 3 colors types are a little different;

8 PCS a lot for USD12.5



Parameter:

Measuring range

Red DC4.50-30.0V, green DC4.70-30.0V, blue DC5.00-30.0V

Power supply range

No need for additional power supply, direct use of the measured voltage as a power supply, the same as above

Max input

Note: Input voltage higher than 30V may be damaged!

Allowable error

± 1%; greater than or equal to 10V when the error is ± 0.3V; less than 10V error ± 0.10

input resistance

> 100K

Working current

Red <23mA, green <18mA, blue <13mA

Refresh speed

About 300mS once

Display method

Three "0.56" LED digital tube

color

Red, green, blue optional

wire lenght

20cm

Dimensions

48 x 29 x 22 mm

Net weight

18g

Gross weight

25g

Working temperature

-20~65

 

Parcel include:

8 PCS voltage meters(Red,Green,Blue for optional)



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