RD 4 Wires 0.36" Variable Precision DC 0-33 V Digital Voltmeter voltage panel meter led display Color [ 4 pieces / lot]

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

Product Features:

• High precision : the measurement range of 0-33.000V over the traditional 0-20.000V header.
• Flexible supply: There is no need to isolate power supply, you can use the system common ground.(Note: If you need 0.1 mV resolution please use isolated power supply. Otherwise the accuracy drop an order of magnitude
• Variable precision: Precision automatic change below 4.3 V, the highest resolution of 0.1 mV, Precision automatic 4.3 V above changes, the highest resolution of 1 mVConnection is simple, just need to pick up two lines, a joint reverse protection, then do not burn

Technical Parameters:   

• Weight:                                 16g 
• Display color:                                   Red/yellow/blue/green
• Display mode:                         Five 0.36 LED digital tube
• update rate:                            > 3s/time
• Physical size:                          48 x 29 x 22 mm (L*W* H)
• Opening size:                        45 x 26 mm (L*W)
• Supply voltage:                    3.5-30V                  
• Lead wire length:                  14 cm
• Measurement range:             DC 0-4.3000-33.000V 
• Operation temperature:       -10 degrees~65 degrees 
• Measurement accuracy:          (0.03%+ 2words) {means the table worst case maximum error of less than 10mv normal within error 2mv}

 Red line 1 :  Power Supply +    Black line 1:   Power Supply -

 Red line 2 :   VIN +               Black line 2:     VIN -

  NOTE:  Header need independent power supply. Power supply range is 3.5-30 V dc. when black wire and red wire are switched to with the power supply ,header will display 0.0000 (when the measuring line is dangling ,the header will display one or two base) . Red VIN +  and black line VIN - will be switched to the measurement circuit. the measured voltage range is 0-33.000 V dc.
   DC-DC:   0-4.3000V    the highest resolution of 0.1 mV

  DC-DC:    0-33.000V   the highest resolution of   1 mV

products display

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