50pcs/lot 2 wire 0.56" DC4.5-30V Digital Led Display Voltage Meter Voltmeter For Sale

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50pcs/lot 2 wire 0.56" DC4.5-30V Digital Led Display Voltage Meter Voltmeter:
$64.23

Description:

Range: DC4.5-30V
Reverse polarity protection, reverse does not bur
Display: 2 wire 0.56 "LED digital tub
Display color:Red/Green/Blue
Refresh rate: about 200mS / 1%+1 digi
Power Supply: DC4.0-30V (with the input common-line)
Operating temperature: -10.C-65 .C

Selling point:

This voltmeter's wiring is simple，it only need to connect two wires，There is protection when the wires aren't correctly connected，the electric circuit won't be bumed.
This voltmeter doesn't need external drive working power，it can work with measuring voltage，Very wide input range.
To reach the best measurement accuracy，this voltmeter will automatically move the decimal point's position according to the different measuring voltage.
DC voltmeter can be used to measure the storage battery's voltage in motorcycles and cars and also can grasp the storage battery's status. It also can be used to measure other attention to the voltmeter's maximum operating limited voltage，please leave enough margin when working，to avoid voltmeter's permanent damage because of electrical spark ，power supply ripple，or other too high abrupt change of voltage.
This voltmeter didn't do processing，please be careful or handle by yourself when using.

Package Included:

50 xDC4.5-30VDigital Voltmeter

50pcs/lot 2 wire 0.56" DC4.5-30V Digital Led Display Voltage Meter Voltmeter For Sale

50pcs/lot 2 wire 0.56" DC4.5-30V Digital Led Display Voltage Meter Voltmeter: $64.23

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50pcs/lot 2 wire 0.56" DC4.5-30V Digital Led Display Voltage Meter Voltmeter:
$64.23