- LCD Tachometer: Features a backlit LCD screen for easy readability in low-light environments, ensuring you can use the device effortlessly at any time. - Battery Tester: Displays the status of a fully charged 9V battery, capable of measuring more than 5000 times. The battery compartment is designed for easy recharging. - Multifunctional Display: Offers both automatic and manual measuring options with automatic data storage, enhancing user convenience and efficiency. - Non-contact Digital Hand Tachometer: Delivers stable performance and high accuracy while minimizing any impact on the objects being tested. Ideal for maintenance, automotive diagnostics, and machinery monitoring. Use Scenarios: - Perfect for automotive technicians needing precise RPM measurements during engine diagnostics. - Great for hobbyists and professionals in woodworking who require accurate spindle speeds on lathes. - Useful for HVAC technicians to monitor fan speeds and ensure optimal performance of systems. With its reliable features and user-friendly design, this tachometer simplifies your measurement tasks while ensuring accuracy and efficiency in various applications.