The Lancol Micro-10 Bluetooth® Smart Battery Tester adopts the world's most advanced conductance testing technology to easily, quickly and accurately measure the actual cold cranking amps capability of the vehicle starting battery, healthy state of the battery, and common fault of the vehicle starting system and charging system, which can help you to find the problem quickly. The Smart Battery Tester helps prevent breakdowns and maximize the performance of the battery by giving valuable, easy to understand information about the state of the battery's health and charge.
Model Name: Micro-10
For the price it’s not bad at all. And has been pretty damn accurate when testing battery and checking voltage. Been comparing it with my midtronics tester. For the price I’d say it would be good on a budget. Time will tell. The app is okay.