Description
Review this item in the context of the repair, installation access, nearby parts, and the result the completed job is intended to achieve.
Product Description
Reads Voltage 8V-18V
Please ensure that the voltage is higher than 6.7 volts to light up the instrument
Alarm when lower than 11.5 volts
When the voltage is lower than 11.5 volts, the red warning lamp will light up
Easily Display at Night
Our oil pressure gauge is highly visible with a BLUE Light,practically and safely when driving at night
Used to monitor the storage-battery voltage
Real time monitoring battery of vehicles, remind you of charge or replacement in time
Provide Trusted Accuracy
LED displays provide precise reference to critical operating conditions
Easy Installation
Power supply: DC12V 0.3A (maximum),Diameter 2 “52mm automobile universal digital Volt meter
Wide Application
Wide Compatibility for Car,SUV,Truck,Vehicle Automotive etc
No structured vehicle fitment data is available. Compare the listing with the vehicle and existing part before ordering.
Repair scenarios, installation, companion parts, and use outcomes
Buying guidance
Quick decision
Review this voltmeter in the context of the repair and the surrounding components.
Repair scenario
- Identify the symptom and confirm that this is the component required by the repair.
- Inspect nearby connectors, fasteners, and mating surfaces before installation.
Installation notes
- Use the listing instructions when present and follow the vehicle service procedure.
- Professional installation may be appropriate when the repair requires special tools or calibration.
Companion parts
- Inspect nearby fasteners, connectors, seals, fluids, and wear items before starting the repair.
- Use the service procedure and the visible package contents to identify any additional parts or tools required.
Before you buy
- Verify the referenced part number: 4.OUR.
- Compare the listing title, photos, package contents, and specifications with the part being replaced.
- Confirm vehicle compatibility and installation requirements before ordering.
Customer feedback
Ratings and written reviews
4.4 / 5
76 source ratings
Source: Amazon. Imported marketplace feedback is shown for product research and is not a review of a purchase made on this website.
Chad –
Works as it shouldNice and bright
R. Meyer –
Wanted a basic voltmeter that fit into a 2″ knock-out. Many panel voltmeters listed on Amazon are much smaller in size. Not much of a problem if you’re making your own mounting hole, but if you are using an existing gauge hole, then size obviously matters.Highlights: Easy to install with a threaded ring on the back side of the gauge. Included cable with connector (gauge end) is appropriate in length. Easy to read in daylight, so it’s suitable for outdoor power equipment.Weaknesses: There’s no way to dim the display, so it’s obnoxiously bright at night. The red low voltage warning indicator is probably the dimmest LED in the display. The continuously lit “Warning” label is brighter. Accuracy is not superb, but it’s likely acceptable for most applications. It seemed to measure within 10% when compared to a high-quality voltmeter (Fluke). Response time was a bit slow, but possibly this is due to capacitive filtering within the gauge to remove voltage spikes oftentimes present on small engine charging systems.Wishes: Add a dimmer signal input that can be coupled to the dashboard light system so brightness roughly follows dashboard lighting. Or, at the very least, add an ambient light sensor to dim the display in dark conditions. Get rid of the little red warning LED and just make the word “WARNING” flash, with a bright red LED when the voltage is determined to be below nominal levels.
The Barns LLC –
As described
richard n. –
this is very bright.i can read it from across the room.i bought this to monitor my solar battery.it might be too bright for nighttime car use.theres no way to dim it.
Rocky –
Used them on antique tractor instead of original guages Function well
Daniel M. –
My harley volt meter looked like it was putting out 15-16 volts. With only 2) 1/4”male spade connectors needed, I took out the Harley guage, put this one in and when riding, it held steady at 14.0 and 13.8 at idle. It bounces .2 volts occasionally but well worth it! Now I feel comfortable with the charging system. The numbers are dark blue- a little hard to see in the direct sun but for piece of mind- it’s worth it. It also has a red warning symbol if it should overcharge 👍🏻The harley light bulb wasn’t needed.
joel –
Put it in my derby car, works as it should!
Big Tater –
Had it two months and it stopped working. Waste of money. Lesson learned