6X (DC 4.5-30V 100A kettős piros kék LED-es digitális voltmérő ampermérő Volt erősítő Met Q7I3

6X(DC 4.5-30V 100A Dual Red Blue LED Digital Voltmeter Ammeter Volt Amp Met Q7I3

6X(100% Brand New
The small size of the two-color dual instrument.
Voltage and current can be displayed on the same screen at the same time
This instrument test voltage, current, power supply is taken from the test loop.
No additional power supply
The the instrument test voltage supply range : DC4.5 ~ 30V,The reverse does not burn, Note : The maximum input voltage can not exceed 30V, otherwise there is the danger of burned
The instrument is equipped with three wiring.
Convenient access to car / battery car / motorcycle car line,Used to monitor the battery voltage,Grasp the battery voltage state,can also be used for other products, the use of Voltage/current measurement.
Specifications :
Technical parameters :
Supply voltage : 4.5 30V (wide range)
Test voltage : 0 ~ 100V; minimum resolution : 0.1V
Test current range : 100A resolution : 0.1A (over 10A requires an external shunt)(connect with 100A/75mV shunt) Does not include)
Operating Current : Less than 60mA
Display : 0.28 "LED, two-color (red and blue) colors
Dimensions : 48 x 29 x 21 mm
Mounting cutout : 45.5 x 26.5 mm
Measurement rate : more than the equal 500mS / times
Measurement accuracy : 1% ( /- 1 words)
The minimum Operating voltage : 4.5 V
Maximum working voltage : 30 V
Operating temperature : -10 to 65
Operating Humidity : 10 to 80% (non-condensing)
Working pressure : 80 ~ 106kPa
Sun exposure : no direct exposure
Package Included: 1 x LED Digital Volt Meter Ammeter Voltage AMP Power
3 x Wires (includes blue, yellow & green wires, not includes the red & black wires)
Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is /- 1-3cm.)

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