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Your cart is empty. Display color: Red
Three-wire Measurement range: DC 4.0~30V
Working Current: Working Temperature: -10C-65C
Minimum input voltage: DC4.0V(Lower than 4.0V, the brightness will be weakened, but this will not affect the accuracy of measurement)
Maxmum input voltage: DC30V(Higher than this voltage is has a risk of overburning)
Permissible error: 1%(±1 digit)
Display mode: Three digit 0.36''LED digital tube
Size: 21.5 x 13 x 8mm (L*W*H)
Speed ratio: about 200ms/time
Lead wire length: 15cm
Package Included:
5* 0.36" Mini Digital LED Voltmeter(Red)
AlexaWhyAmIDoingThisReview
Reviewed in the United States on March 23, 2025
The voltage meter seems to be within about +/- .3V from my multimeter so pleased with the accuracy and the 3 wires. The quality is very low so expect to resolder all those pads and replace all the wires. Other than that, the voltmeter works. The size is perfect and small as described. The brightness of the display is what I would expect. Design seems great with accuracy within a tolerance but it's quality is pretty low and ill expect some accident breakages.
dysfunctional vet OIF
Reviewed in the United States on September 5, 2024
these are 12 volts, no more
Ronald J. Flory
Reviewed in the United States on August 2, 2024
but the wiring connection is a little iffy. you may want to dabble some hot-melt glue over the connections for mechanical support and short-protection.
W. Liu
Reviewed in the United States on April 15, 2024
Pretty accurate for the price. Excellent for bench instruments.
J. Lynch
Reviewed in the United States on December 12, 2023
On one, as I was gently unwinding the wires to connect, the wires broke at the solder joint.On the second, the voltage was under by 0.25V compared against my Fluke.These are NOT the version with the pot on the back to adjust, so, these are basically junk.
Andy
Reviewed in the United States on September 9, 2022
Ok separate power needs all connected by ground line so the yellow wire is the voltage sensor line for measuring whatever and it works really well worth the value for small indication spots
Karlton Edmonds
Reviewed in the United States on March 16, 2022
The leads it comes with break if you breathe on it. (and no my breath didn't melt it... I questioned the same).. but no really. Solder your own wire on and you're good.I used elec tape to sure it to my large bread board. Now, don't have to bust out a logic probe or DMM every time I Troubleshoot
J. Marchal
Reviewed in the United States on February 27, 2022
These are very nice digital voltage displays. The quality is good, but I have added some adhesive to make sure the wires stay connected during handling. That's my only complaint. Some of the wires are stripped a little too much and a little tug might disconnect them, or they might just fail mechanically due to bending during handling. That was not a deal breaker for me as they are inexpensive, not cheap (inexpensive relates to price, cheap relates to quality). When I need more, I'll be back.
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