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Voltmeter/ Ammeter DC 0.00-33.0V/10A Dual LED Display (Red+Yellow)
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Product information
Ammeter Voltmeter DC 0.00-33.0V/10A Dual LED Display (Red+Yellow):
Display color: Red+Yellow
Display mode: Dual 0.28 LED digital tube
Update rate: About 500 ms/time
Physical size: 48 x 29 x 26 mm (L*W* H)
Opening size: 45 x 26 mm (L*W)
Supply voltage : 3.5-30V
Lead wire length: 14 cm(Five wires)
Measurement range: DC 0.00-9.99A(current) 0.00-33.0V(voltage)
Operation temperature: -10 degrees~65 degrees
Measurement accuracy:± (1% + 2 digits)
Red thin wire (VCC): Power input+ 3.5-30V (NOTE: If the measuring signal is lower than 30V and have abundant power supply, it can be used as power supply for the module [black wire and yellow wire are contacted together to use]
Black thin wire(GND): Power input- Measurement signal - 3.5-30V
Yellow thin wire (VIN): Measurement signal+ (0-33.0V)
Red thick wire (I+): Current input+ (connect with load negative)
Black thin wire(I-): Current input- (in series in power supply negative)
Voltage current meter with isolated power supply:
Calibration:
