Цифровой вольтметр, амперметр постоянного тока 0-100 В/50 А, 2 в 1, с шунтом амперы 50 а/75 мВ

• Operating voltage:DC 4.5 ~ 30V


• Measure voltage: DC 0 ~ 100V


• Minimum resolution(V): 0.1V


• Measure current :50A (require external shunt)


• Minimum resolution(A): 0.1A


• Operating current: <20mA


• Display: three 0.28" LED digital tube


• Display color: Red and Blue (two-color display)


• Dimensions: 48 x 29 x 21mm


• Mounting cutout: 45.5 x 26.5mm


• Refresh rate: about 500mS / times


• Measure 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+


• (Please refer to the wiring diagrams for more details)
  
  
  

  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
  
  
  • Exceeds 5A, long-term full load working continuously, it is recommended that the measurement side of the leads are directly soldered to the socket
  
  
  • When the black thin line vacant, it is better to use insulating tape around the exposed part of the wire, to prevent short circuits
  
  
  • If just be used as a voltmeter, it is recommended that the yellow line and the black line were connected together, to prevent the ammeter digital flashing
  
  
  • It is unsuitable to use this meter to test current less than 10A .  
    
    You can buy DC voltmeter ammeter 0-10A here
    
    
  
  

  
  
  
  
   
  
  
  Package Includes:
  
  
   
  
  
  
  

  
  
  • 1x Two colour Digital Voltmeter Ammeter Meter
  
  
  • 1x 50A/75mV Current Shunt
  
  

  
  

  
  
  • NO Retail Box. Packed Safely in Bubble Bag.