Dual Led 0.28 ” Display for DC0-100V Voltage and Current Test Digital Instrument Digital Meter Panel Amplifier Red Blue 10A

  • Current used for operation: 10mA
  • DC 4.5 ~ 30V is the operating voltage.
  • Resolution minimum (V): 0.1V
  • Resolution(A) at minimum: 0.01A
  • Red and blue are the display colours (two-color display).
  • Measurement precision: 1%


  • Within India, 3 – 4 days lead time with 100% advance
  • For imports, 15 days lead time with 50% advance

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  • Pick up from the IBOTS Store


  • Delivery Charges: Tamil Nadu

₹75 for parcels below 1 Kg and ₹100 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days


  • Delivery Charges: Other South India

₹125 for parcels below 1 Kg and ₹175 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days


  • Delivery Charges: North India

₹250 for parcels below 1 Kg and ₹325 for parcels weighing between 1 Kg to 2 Kg.

2-3 Days


  • Courier delivery

Our courier will deliver to the specified address

2-3 Days

Rs. 99

  • Warranty 1 year
  • Free Returns Policy

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This is a dual-led, 0.28-inch display for a digital instrument that tests voltage and current between DC0-100V (10A), with a red-blue, 50A digital metre panel amplifier.

A voltage that can only exist in one of two states is called a digital voltage. Either LOW at 0V or completely off is possible for the voltage. Alternatively, at the highest voltage, the voltage may be completely ON or HIGH. Assume that the signal’s voltage increases to 5V. Thus, the digital voltage has two possible values: 0V and 5V.

The working of a digital voltmeter is converting an analog signal into a train of pulses. The number of pulses is proportional to the input signal. Therefore, a digital voltmeter can be made by using any A/D conversion method. Initially, a voltage signal is introduced to the pulse generator.

  1. Display Voltage and current simultaneously in different colors, red for Voltage, Blue for current (the current is Measured in the negative rail).
  2.  Require external power supply; with reversed connection protection.
  3. The ground wire of the testing end and power supply terminal is the same wire; a quick refresh of about 500 MS/time.
  4. With a built-in shunt, has Voltage and current calibration potentiometers. Applications: Suitable for automotive/electric cars/motorcycles battery monitoring or other products’ voltage current measurement


  1. Color: Like the picture show
  2. Rapid response recovery characteristics.
  3. It Has a long life and reliable stability.
  4. High precision, four digital displays.
  5. Measure voltage: DC 0 ~ 100V
  6. Operating voltage: DC 4.5 ~ 30V
  7. Minimum resolution(V): 0.1V
  8. Minimum resolution(A): 10A
  9. Operating current: 20mA
  10. Display: three 0.28″ LED digital tube
  11. Display color: Red and Blue (two-color display)
  12. Mounting cutout: 45.5 x 26.5mm
  13. Refresh rate: about 500mS / times

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