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DROK has been engaged in technical research, development, manufacture and sale of all kinds of battery meters for many years.
With acquisition of leading technology, we strictly enforce quality management system and improve operational management, dedicate to produce high performance meters for customers.
"Integrity, Quality, Innovation, Customer" ---- DROK
Voltage Temperature 2-in-1 Meter
Functions:
1.Auto battery voltage monitor
Firstly, plug the gauge into car cigarette lighter socket and its screen will display voltage of auto battery.
Secondly, the volt/temp gauge could be used in 12V or 24V vehicle.
2.Temperature tester inside your cars
Testing range: 10-170 ℉.
To gain accurate temperature, the temp sensor is set outside of the temp gauge. You can bend the sensor to avoid heating parts of car in your usage.For example, you can bend the sensor to avoid direct sunshine.
- Measure car battery voltage.
- Measure Fahrenheit degree temperature.
- With clear LED dual display.
- Designed with compact size.
Clear LED display
Clear dual-display color LED screen displays temperature & voltage simultaneously.
Durable Material
Equipped with high quality plastic casing, ensure a refined finish.
Compact Size
Designed to perfectly fit in your car's DC outlet.
Ultra-compact to ensure maximum portability.
Customer
2025-09-01 13:34:59
I really just needed a replacement USB plug, but got this one to try out. I really like having something in my quite old pickup truck to tell me the temp and voltage. Didn't really consider how convenient that was before I had this. Temperature and voltage readings are both accurate. Built much better than my old USB plug. Easy to read display. I do with it had 2 USB ports, but 1 is good enough over 90% of the time. The location being on the top is a little weird in my truck because it means the cord plugs in sticking straight up. I suppose if it was for a dash mount (GPS, camera, etc), this would be perfect. For my phone laying on the seat, the cable has to bend over. No big deal. If I did have a dash mount, I wouldn't be able to charge the phone though because of the single USB port. Works great though. No real complaints.
COAmature
2025-08-15 15:34:40
I’m using it for its temperature and USB power features on my motorcycle. The temperature seems very accurate and the USB is working perfectly to power my CarPlay device. My motorcycle already has a voltage readout and this device always agrees perfectly with the reading. Overall this is an excellent product but as I always do I’ll modify my review if I experience premature failure.
LEE
2025-08-05 18:20:47
I think is cool can't complain great price looks good work great at the moment
Robert "Bob" Holman
2025-06-28 20:56:56
It has nice readable text and works great. I thought it was going to give me outside Temp because it showed a wire that was an antenna. I like that it shows the voltage my car is running at. I am very happy with this purchase.
Papa G Fitness
2025-06-17 17:09:15
It is what it is — plugs into cigarette lighter outlet — displays interior temperature and voltage output. Display is bright, but not distractingly so during nighttime driving.
Jack & Donna
2025-05-20 18:47:31
This my second purchase and I love them. Work well. Always know if car is charging as well as it should.
Nick
2025-05-15 18:51:06
Very accurate tenp, and battery voltage. Simple design and very easy to use.. plug and play.
Denis
2025-05-03 12:48:52
For the price it's hard to complain.Still, I do wish this Temp/Voltage gauge had some damping on its readings. The voltage is constantly changing by +/- .1v, and it would be nice if it changed a bit slower. I reckon it's accurate, but all I want to know is if my alternator is working & charging the battery; I don't much care about split-second accuracy, and it's distracting to drive with the constantly changing flickering readout.Since I bought this mostly for the voltage readings (I just had to change my battery, it would've been nice to know that it wasn't charging properly earlier,) it was like getting a free thermometer thrown in. Sadly the temperature readings don't seem at all accurate, and like the voltage the reading is constantly changing. When I had my A/C set to 69F degrees and had been driving for over 20 minutes, this gadget's readout said "88.xx" and I'm positive it was nowhere near 88 in the cabin of my car. Perhaps the high reading is due to my phone charger being right underneath? It's got a little wire with the actual sensor sticking out, so it can be moved somewhat, but not enough to make any difference. It's also extremely sensitive, just touching it causes it to go up to the 90's.Bottom line: it'll do if you don't much care about the constantly flickering display & inaccurate temperature; the price reflects what it's worth. I'm looking for something a bit better, that won't distract me while I'm driving, but I'll keep this for now & at least it lets me know my car's voltage.
rappar
2025-04-26 13:32:42
This has proven to be an excellent way of tracking my battery in the truck I own. I will also use it in a teardrop to check battery level especially when I am 'off the grid'. The thermometer is a nice bonus.
Rich S
2025-01-09 14:19:08
No Celcius
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