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Your cart is empty. Monitor DC voltage between 4.5V and 30V with this simple 2-wire voltmeter
±1% tolerance • Working current: Auto ranging 0.01V precision
Size: 30x11.5x9mm • Weight: 3g • Wire Length: 15cm
Operating Temp: -10℃ - 65℃ • DC only, not for use with AC • Voltage above 40V will damage the unit
Bestbuyer
Reviewed in the United States on August 11, 2022
Awesome work. Normally you have to adjust them and with this company you dont!
Capononious
Reviewed in the United States on June 26, 2022
Super small broke soldering on multiple
T Karcher
Reviewed in the United States on November 15, 2022
Since most inexpensive DC power supplies (I use several) lack voltage displays, these are perfect ad-ons.A little hot glue or silicone, check them with a good multimeter, and you've got insight to your power supply.
LEON DE LAMETRO
Reviewed in the United States on February 10, 2021
I use this product in a common 9 vdc battery and it was fine.I use it then in a car some alarms and senders.It was fine too.Then I connect it to a Diesel CAN Bus(J1939) High and and the black wire to Batt(-).Of course the was no a voltage signal but the device blink show me that the CAN was working fine.So guys what do you want better than this for the price?.5 stars.CAN signal frequency is so high than 5 KHz.And I test this for more than 25 min.
Eve El Øvərlœrd
Reviewed in the United States on January 24, 2021
Blue is pretty dim, green is borderline unreadable with any amount of light.
Shanna k.
Reviewed in the United States on April 25, 2021
Item was ok.
Stephen Arp
Reviewed in the United States on April 13, 2021
simple two wire hook up and bright display. very satisfied customer
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