Product Description

Power Supply:3.5-28Vdc
Measuring range:Voltage 0-33.00V
Current:0-999.9mA-3.000A
Display Type:7 segment 4 digits Red & Blue LED
Sampling rate:5 readings per second
Accuracy:Volt ± (0.5% + 2 byte) / Amp ± (0.3% + 2 byte)
Resolution:0.01V, 0.1mA/0.001A
Dimensions:48mm×29mm×26mm (L*W*H)
Size of mounting hole:45mm×26mm (L*W)
Operation temperature:-10~65℃


Instruction of wiring

Red thin wire (VCC): Power input+ 3.5-28V.
Black thin wire (GND): Power input- Measurement signal - 3.5-28V.
Yellow thin wire (VIN): Measurement signal+ (0-33.00V).
Red thick wire (I+): Current input+ (In series in power supply positive).
Black thin wire(I-): Current input- (In series in power supply negative)
Figure 1: Power the meter by isolated power.
Figure 2: Power the meter by dc-dc converter.
Figure 3: Power the meter by the same source being measured.

Ideal for use with

Use in cars, boats, motorcycle and Testing Devices for measuring the voltage and current of battery & electrical system.
Solar, Wind, HHO System


The auction includes
1 × Digital panel meter
1 × 2 pin cable
1 × 3 pin cable

Shipping:
We will send the item via USPS First Class to you upon receipt of your payment with 1 working day.
It usually takes 7-10 business days to arrive at USA.

• Top line display voltage, there are four fixed display precision. The measuring range is 0.00-33.00V, the minimum resolution is 10mV.
• Bottom line display current, there are four fixed display precision, the measuring range is 0-999.9mA-3.000A, when the measuring current 1A, it display *.***A, the resolution is 1mA.
• Auto Range.
• Lowe power consumption.
• It doesn't require external power if measure 3.5-28V.