dragy 10Hz GPS Based Performance Meter, 10Hz GPS Laptimer (DRG69)

Its accurate I tested it at my local dragstrip.

Came defected didn’t work a day tried getting help from the company no response very poor quality don’t bother wasting your money…….

Ive been looking for something like this for a long time, and finally its here. This unit works fantastically, giving you all the speed data you need. I have always wondered what my car does 0-60, the 1/4 mile etc. This unit does it all very accurately for not a lot of money. So far 4.2 sec 0-60. 1/4 Mile in 12.7.

I’ve bought much more expensive units in the past, This one gives you all the same functionality at a very reasonable price. It’s great for somebody who loves to check their 0 to 60 or quarter mile speed’s. I love high-performance vehicles and this is a very well-built easy to use unit.

some bugs in iOS, such as when you change imperial system to metric system, some data still show in imperail unit.

Great product, super accurate, and fun. For them Mexico street pulls when you can’t make it to the drag strip or are just curious, this product is easy to use, simple navigation and user interface. Ive had 0 issues so far.

Very easy to setup and use. App is pretty simple as well. Great way to measure baseline performance to compare after mods.

Great concept. Pathetic execution (like their godragy.com website).

Good

This works perfectly. Easy to use, accurate. Stick to your car with a very strong magnet.