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Wide DC Input 4.5-30V Supply, 0-100V 0-10A LED Digital Dual Voltmeter-Ammeter (Black)..!
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Product details
Wide DC Input Supply, 4.5-30V 0~100V 0~10A LED Digital Dual Voltmeter-Ammeter for Electronics DIY Projects & Development (Black)..!
Product Information
Features
Small size, portable, the magnitudes of voltage and current are displayed in the same screen simultaneously.
DC Voltmeter and Ammeter for cars, electromobiles and motorcycles etc. Also great for electronics and DIY projects.
Specifications
Color: Black
Material: Plastic
Operating voltage: DC 4.5 ~ 30V (wide range)
Measure voltage: DC 0 ~ 100V
Minimum resolution: 0.1V
Measure current: 50A (require external shunt)
Minimum resolution: 0.1A
Operating current: <20mA
Display: three 0.28" LED digital tubes
Display color: Red (Volts), Blue (Amps)
Dimensions: 48 x 29 x 21mm
Mounting cutout: 45.5 x 26.5mm
Refresh rate: about 500mS / times
Measurement accuracy: 1% (1 digit)
Operating temperature: -10 to 65'C
Operating Humidity: 10 to 80% (non-condensing)
Working pressure: 80 to 106 kPa
Applications: Suitable for automotive/electric cars/motorcycles battery monitoring or other products voltage
current measurement
Wiring:
Black line (thin): vacant or buck circuit (module) negative
Red line (thin): power supply+
Black line (thick): COM, common measuring
Red line (thick): PW+, measuring terminal voltage input positive
Yellow line (thick): IN+, current input+
Notice:
The voltage between the thin red and thin black lines must be within DC 4.5-30V
The ammeter can only be connected to the negative of the device under test
If the test current exceeds 5A over long-term full load continuous working, it is recommended that the leads be directly soldered
When the black thin line is vacant, it is recommended to use insulating tape around the exposed part of the wire, to
prevent short circuits
If it is just used as a voltmeter, it is recommended that the yellow line and the black lines be connected
together, to prevent the ammeter digital flashing
Package Contents
1x Digital Volt-Amp Meter
1x 50A/75mV DC Current Shunt
