0.28-inch-LED-digital-DC-voltmeter---Red-2.JPG

0.28 inch LED digital DC voltmeter - Red

Model No: MOD-00089

TK. 355.73

TK. 254.99

Availability: In stock

Quantity:

Category: Measurement

Supplier: Seeed Studio, China

This is a super mini voltmeter with 0.28inch LED display. It has reverse connect protection function. When voltage is less than 10V, two decimal places will be shown. When voltage is more than 10V, one decimal place will be shown. This voltmeter can be used to measure mobile phone battery ,car battery and such other applications.

Click here to know more about this product.

 

  • Voltage range: 2.4~ 30V
  • Work current: <30mA
  • Size: 30x11.7x9.2 mm
  • Measure speed: 200ms/one time
  • Accuracy´╝Ü 3%.
 

Question & Answer

Total 2 questions

Q: Eta use kore ki mili volt hisab kora jabe? LM35 temperature test korar jonno to mili volt proyojon hoy. Questioned by Nadimulhuq, 15-Oct-2015

No. Measurable Voltage range: 2.4~ 30V Answered by A.R, 15-Oct-2015 09:22 AM

Q: Normal multimeters show negative voltage when I change the polarity, like red to black and black to red. Will this also show negative voltage when I will change the polarity? Questioned by BhuiyanImam, 15-Dec-2015

No, Because it's reverse blocked by diode ! This is not a replacement of regular Multimeter, it's mainly for monitoring voltage sources, not for in circuit voltage measurement ! Answered by suntop, 25-Jan-2016 16:54 PM

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