RD simple version 4 bit DC 0-33V/3A Red+blue/red/green Dual LED Display 0.28 Digital Ammeter Voltmeter voltage current 3pcs/lot |

RD simple version 4 bit DC 0-33V/3A Red+blue/red/green Dual LED Display 0.28 Digital Ammeter Voltmeter voltage current 3pcs/lot |

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Wholesale page click here >>http:/store/product/Home-automation-modle-simple-version-4-bit-DC-0-33V-3A-Dual-LED-Display-0-28/923042_32398609449.html

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We are manufacturer.All our products are devised and produced by ourselves. So believe that our quality, price and service will definitely give you satisfaction!

Note:   Three   colors of each Lot. One lot contain 1 pcs red+red, 1 pcs blue+red and 1 pcs green+red . Because different color has different price. So if you want choose the colors freely, please tell me before making payment. We will tell you the price.

Feature: 

• This is the simple version, the currenr range is unchangeble
• if you want higher version, please click this website http:/store/product/RED-GREE-Blue-Red-Dual-LED-Display-4-bit-0-28-Digital-Ammeter-Voltmeter-voltage-current/923042_1622843182.html

• Weight:                                21g
• Display color:                                   Red+Blue/RED+RED/RED+GREEN
• Display mode:                        Dual 0.28 LED digital 4 bit tube
• update rate:                            About 200 ms/time
• Physical size:                         48 x 29 x 26 mm (L*W* H)
• Opening size:                       45 x 26 mm (L*W)
• Supply voltage :                    3.5-28V
• Lead wire length:                  14 cm(Five wires)
• Measurement range:             DC 0.00-33.00V(voltage , Resolution 0.01v)    0.000-3.000A(current, Resolution 0.001A)
• Operation temperature:       -10 degrees~65 degrees
• Measurement accuracy:          ± (0.3% + 2words)

Instruction of wiring

  Red thin wire (VCC): Power input+ 3.5-28V (NOTE: If the measuring signal is lower than 28V 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 - 3.5-28V

  Yellow thin wire (VIN): Measurement signal+ (0-33.00V)

  Red thick wire (I+): Current input+ (connect with the load negative)

  Black thin wire(I-): Current input- (in series in power supply negative)

Wiring instruction:

  Voltage current meter with isolated power supply

  Voltage current meter in the measurement system for power supply

• System supply power-1

• System supply power-2

Products picture display:

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