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3 Wire Voltmeter Module
3 Wire Voltmeter Module


 
Price: $3.25


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Product Code: AD457

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Available in red, green or blue, these little LED voltmeters are the quick and easy way to add voltage readout at various points in your project. Unlike our AD448 two wire voltmeter, this meter has a third wire for the measured voltage allowing for a greater range of measurement. Just connect the red to wire positive and black wire to negative to power the meter and then connect the yellow wire to the power source you want to measure, that's it!

Great for monitoring voltages during development and debug or as a permanent part of the project.

Product Contents:

  • 1 — 3 Wire Voltmeter Module
Specifications:

Supply Power Range +4.5V DC to +28V DC
Measurement Range +0V DC to +99.9V DC
Operating Current 2 to 3mA
Accuracy +/- 0.1V
Dimensions:
Length 33 mm (1.3")
Width 14 mm (0.55")
Height 11 mm (0.43")
Digit Height 9 mm (0.36")
Weight 5.4 g (0.19 oz)
Wire Length 20cm (7.8")

Average Rating: 5 of 5 Total Reviews: 2 Write a review

  0 of 0 people found the following review helpful:
 
Great component August 10, 2018
By: Dan Breen from FLORENCE, MA United States  
Of course you have your multimeter handy, but these are great for wiring into a circuit for debugging, or if you have a specific need such as a power supply.

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  0 of 0 people found the following review helpful:
 
June 28, 2018
By: Ron from Orangevale, CA United States  
Always a pleasure, fast, fast, great products, I wish you guys had everything I needed.

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